Lab 6 Report

Module 1: Newton's Laws of Motion Activity 1 Conceptual Questions on Newton's First Law of Motion Question Answer 1. Why do moving objects eventually come to a stop? 2. What is meant by net external force? 3. How does Newton's First Law of Motion relate to seatbelts? 4. Why is it difficult or tiring when walking an a very slippery floor? 5. An elephant chases Mark. The mass of the elephant is too dangerous. But if Mark runs around an oval, the mass of the eleptant will be Mark's advantage. Why?

Directions: Write TRUE is the statement is correct but if it is false, change the underlined words with the correct answer. 1. A force is a push or pull 2. Force is a galar quantity 3. The unit of force is Newton (N) 4. In general, a body can have several forces acting on it at the same time 5. Inertial frame of reference are reference frame where Newton's First law are observable. 6. Another effect of a balanced force, equilibrium, is that a body accelerates. 7. The heavier the object, the lesser the inertia. 8. Forces acting on a body are unbalanced if the resultant force is not zero 9. In an inertial reference frame, No forces should be exerted within the frame. 10. Normal force is lateral in nature. П. Identify Action Reaction Pairs A student in hot air balloon ascends vertically at a constant speed. Consider the four forces in this situation: Fl= the weight of the baloon F2= the weight of the student F3= the force of the student pulling on the earth F4= the support force of the…

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Physics: Unit-Dynamics/Newton laws of motion Describe how you could use the textbook, a piece of paper, and a desk to demonstrate Newton's first law of motion?

Michael's scale measures the mass of objects as consistently 2kgless than their actual mass. How would you describe the scale? a.) It is precise, but not accurate b.) It is accurate, but not precise c.) It is neither accurate nor precise d.) Accuracy and precision are synonyms e.) It is both accurate and precise

Analyzing Forces: Using Newton's 2nd Law A fireman has a mass of 75 kg. When the bell in the firehouse starts ringing, he slides down the pole with an acceleration of 3 m/s². What is the total force of friction acting on his body? 1. Identify the problem: What quantity are you being asked to find? What units will this answer be in? 2. Visualize and then sketch the problem. Draw arrows to illustrate the direction of the two forces acting on the fireman. Label these two forces by name. Do not use numbers yet. 3. These two forces act in opposite (+/-) directions and they will partially cancel. Assign the + value to the stronger force. The sum of these two forces is called the Net Force and it is the force which will actually move the fireman. Fill in the names of these two forces in the equation template below. (Hint: Remember that mass and weight are not the same.) Do not use numerical values yet: Net Force = + 4. Newton's 2nd Law gives us another equation for calculating Net Force: Net…

Use the following information to answer the next question You are standing on a scale inside of an elevator and you make one of the following three observations. Your scale reading is 1 less than your actual weight 2 equal to your actual weight 3 greater than you actual weight Numeric Response 1. Match the number shown beside each observation above to the following situations. a) The elevator is moving upward at a constant speed of 5.0 m/s. b) The elevator is accelerating upward at 3.0 m/s2. c) The elevator is moving downward at a constant speed of 2.0 m/s. d) The elevator is accelerating downward at 7.0 m/s?. The values of a, b, c, and d are your answer in the numerical response boxes provided. _, and Record all four digits of Your answer:

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All Cinanges saveu How is the difference between mass and weight best described? Weight is measured by multiplying an object's acceleration due to gravity by its mass, while mass is a measure of how much matter makes up an object. Mass changes depending on location, while weight never changes. Weight is measured by multiplying an object's mass by its volume, while mass is measured by dividing an object's mass by its volume. O Weight is a measurement of how large or small an object is, while mass is a measurement of how much space an object takes up.

This is an F=ma questions.  Remember that force and acceleration are vectors.  (That's what the boldface font means.) 1) A 14kg object accelerates at (2,4) m/s2.  Calculate the magnitude of the force on the object, in Newtons. 2) Calculate the mass if F = (200, 300) N and a = (0.9, 0.3) m/s2.  Enter 0 if there exists no answer.

top 10 physics law that actually apply in real life i should remember to avoid dangers and casualties

a mycourses.13IU.U0 Help English United States (en_us) Resources s2 Courses - ysical Science I (lec) (PHYS-1315-7Z3) courses / tstc / 22-SP / TSTC / 7PHY / 22/SP PHYS-1315-7Z3 pter 2 - Motion / Homework #2 Part 2 An 83.0 kg man is standing on a frictionless ice surface when he throws a 2.90 kg book at 11.0 m/s. With what velocity does the man move across the ice? Answer: Choose... ge Next work #2 Part 1 Jump to... Next Steps tion 6 npt...

How many grams are in the hanging mass? If there are 1000 grams in 1 kilogram, how many kilograms are in the hanging mass? Find the Weight of the hanging mass in Newtons. W=mg We will use 9.8 ms2 for the acceleration due to gravity, g. This weight will produce the force that acts on the cart. W=F What is the mass of the cart in kilograms? What do you predict for the acceleration of the cart? a=Fm

6. Please help me answer both parts to this physics problem

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EXPERIMENT 4: “Addition of Forces and Vectors” 1. What is “Translational Equilibrium”? 2. Briefly explain " Graphical Method", and "Analytical Method" of performing the "addition of forces and vectors" in this lab.  3. What does “percent difference” represent in this experiment?

1. What are the SI units of mass, acceleration, weight, and force? 2. List 3 types of contact forces and one long-range force (names and symbols).    3. What are the conditions for equilibrium (words and equations)?        4. A force is applied to a rope that is connected to two other ropes as shown. Draw a free body diagram for the O-ring connecting all 3 ropes and use Newton’s 1st Law to calculate the tensions in ropes 1 and 2.

Question 4 Q Zoom Q Review/v Finish ABG A train travels on a track at a constant velocity of 100 Inside one of the train cars is a table and book. The table and the book are moving with the train at constant velocity, however, the table and the book are at rest (stationary) relative to each other. Direction of movement Fie Remaining: 17 C2021 uminate Education inc 124

#2 please write formula, and than step by step solution, write answer in units a child weighs 300 N.What is the child's mass in kilograms? In slugs?

Based on Newton’s 2nd Law of Motion, easier to accelerate (to cause its greater acceleration): A. More massive object B. Larger (in size) object C. Less massive object D. Smaller (in size) object

Keeping the total mass constant 1.  Look at the data: as the net force increased, what happened to the acceleration? Did it increase, decrease or stay constant? 2.  Did a change in the net force produce a change in acceleration by the same factor? Do your results agree with Newton’s 2nd Law? 3.  Make a plot of Net Force vs. Experimental Acceleration and draw the best fitting line.

1 Normal Heading 1 Heading 2 1 Table Ca.. 1 風風 Styles Paragraph body diagram of the pulley (Figure 4) to answer the Pre-Lab Questions. Pulley Ascending Mass, M, Descending Mass, M F, = M,g %3D F =M.g %3D Figure 4: Free Body Diagram: 2 objects with mass hanging on a pulley by string. %66 1O

Physical science 1)How much does a 55 kg mass weigh on Earth? Give your answer in Newtons and pounds. 2) A 22.7N force is applied to a 13.7 g mass. What is its acceleration?

Answer the following question with the correct letter.1. Which law has this statement? “The sum of the forces (F) on an object is equal to the mass (m) of that object multiplied by the acceleration (a) of the object”.  a. First Law b. Second Law c. Third Law d. Law of Gravitation   2. Which law has this statement? “When one body exerts a force on a second body, the second body simultaneously exerts a force equal in magnitude and opposite in direction on the first body”.  a. First Law b. Second Law c. Third Law d. Law of Gravitation   3. A physical quantity related to the property of an object to resist changes in its motion.  a. Inertia b. Acceleration c. Mass d. Force   4. True or false? In considering forces in systems, their direction is not important. a. True b. False   5. An object following a straight-line path at constant speed <blank>. a. Has net force acting upon it in the direction of motion b. Has zero acceleration c. Must be moving in a vacuum d. Has no forces acting…