The SI unit of momentum is _____________. A) kilogram-metre per second B) kilogram-metre per second C) kilogram-metre-second D) kilogram-metre-second squared

Q: The largest species of penguins in the Emperor penguin, which can reach a height of 1065 mm and a…

A: Height of penguin, h = 1065 mm Mass of penguin, m = 40.8 kg

Q: A man weighs 470.7 kg and is 198.8 cm tall. Calculate his Body Mass Index (BMI). BMI = (Mass in kg)…

A: BMI = mass/height^2  BMI = 470.7 / 1.988^2  BMI = 119.10

Q: A box is acted on by two forces. A 39 N Force pushes due east, while in 8.9 N Force pushes due west.…

A:

Q: The average speed (in meters/sec) if a cheetah runs 180 meters in 10 seconds

A: Average Speed = total distancetotal time

Q: What is a Remark on Significant Digits explain breifly?

A: Sometimes in science or any other field, one is only interested to know the significant digits of…

Q: Which has more mass, a kilogram of feathers or a kilogram of iron? a. Feathers C. Both b. Iron d.…

A: To identify :  Which has more mass : 1 kg of feathers or 1 kg of iron

Q: Define and illustrate a general collision of two objects in tWo dimensional space.

A: To explain: A general collision of two objects in two dimensional space.

Q: d. 1 foot/nanosecond x -) ×(- _m/s (Note: “nano" is the metric prefix which is equivalent to 10-9.)

A: solution as

Q: What is the momentum of a 100-kilogram shell if its speed is 1,500 m/s? Solution FBD and Formula…

A:

Q: The acceleration of gravity on the Moon is one-sixth what it is on Earth. An object of mass 72 kg is…

A: We first need to understand the difference between mass and weight of an object. Mass is the…

Q: Question: Newton as a unit of load does not ring a bell. To have a better feeling what the load…

A: Given- Force (F) = 1 x 105 N As, we need to give this value in Kg.

Q: A Grenadian quoted his body mass as 160 lb, a visiting Englishman quoted his as 12 stone while a…

A:

Q: An object has a weight of 174 N. Assuming the wait was measured on earth, what is the objects mass?…

A: Introduction: The weight of an object is defined as the gravitational force exerted by the earth of…

Q: A spring 0.2 m long extends 0.001 m when a mass of 72 kg is hung from it.  How far will a similar…

A: GivenFor spring 1length of spring ,L1=0.2 mMass hung with spring ,m1=72 kgSpring extend to length…

Q: Given is a graph g a vs. F. Based on given ingormation, calculate mass g an objecet. 3. do F(N)

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Q: An object with a mass of 1 kg weighs approximately 2 lb. Use this information to estimate the mass…

A: To estimate : the mass of physics textbook

Q: Which of the following is not a fundamental quantity?? A. Mass B.Time C.Weight D.Length​

A: Given Info: Fundamental quantities are given.

Q: A man weighs 220 pounds. His son weighs 50,000 grams. What is their weight difference in kilograms?

A: Given  Weight of man W1=220 pound Weight of son W2=50000gram

Q: Use the four-step procedure for solving variation problems to solve : An object’s weight on the…

A: Given relation -  Object’s weight on the Moon (M), varies directly as its weight on Earth (E)-…

Q: Lorena's backpack has a mass of 12,000 grams.   What is the mass of Lorena’s backpack in kilograms?

A: given,mass, m=12000 gmwe need to find mass in kg.

Q: The __________ is based on __________ of ________. This is a physics question... Plz answer fast

A: Solution:

Q: The SI unit of force is the newton, derived from the base units by using the definition of force, F…

A: Given data The CGS unit of force is dyne. 1 dyne = 10-5 N   The expression for the force is written…

Q: What is Mass?

A: Mass is basic property of every substance. It represents the amount of matter an object contains,…

Q: Three ideas are implicit in the definition of a reference frame. What are they?

A: Let's see what frame of reference is. The frame of reference is a coordinated system with the time…

Q: the students apply the principles of Newton’s laws to the description of: A plane taking off and…

A: There are four major forces acting on an aircraft; lift, weight, thrust, and drag.

Q: Newton's law of universal gravitation is represented by Мт F = G- r2 where Fis the gravitational…

A: Gravitational force between two bodies is,

Q: After Dan makes a basket, Josephine claims she can find the amount of time the ball was in the air…

A: It is only the height that is provided to solve this problem. So, we can only use height in this…

Q: A 10 kg block is pushed across a horizontal surface with a force of 40 N the force of friction is…

A:

Q: time it takes to touch the ground.

A:

Q: Question Bank – Units and Measurements The universal gravitational constant, whose physical…

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Q: 2. A man weighs 220 pounds. His son weighs 50,000 grams. What is their weight difference in…

A:

Q: The book says the answer is 24 miles

A:

Q: Calculate the weight in newtons of a 1700-kg elephant. Express your answer to two significant…

A:

Q: A metric bathroom scale measures weight, but is calibrated to indicate the equivalent mass of weight…

A: We know thatBathroom scale measures weight.W=m×gHereW=mass of objectm=mass of objectg=gravity…

Q: The mass of a certain elephant is 1,130 kg. a) find the weight in newtons b)find the weight in…

A: mass of elephant (m) = 1130 kg

Q: Using the alternate form of newtons second law, compute the force (in N) needed to accelerate a…

A: Calculation based on Newtons law. Calculate the acceleration. v = u + at 23 = 0 + a*12 a = 1.9167…

Q: the height of a horse is sometimes given in units of hands . is it a good standard for length

A: Human hands come in different sizes. Male tend to have longer hands than females. Also A tall person…

Q: Which statement accurately describes the difference between mass and weight

A: Statements are sentences that express a fact, a concept, or a point of view. Statements do not…

Q: Define the kinetic energy of an object with mass m moving with velocity v and give its units.

A: The kinetic energy of an object is the form of energy that an object possesses due to its motion,…

Q: What is this equation in physics

A:

Q: Using the alternate form of Newton's second law, compute the force (in N) needed to accelerate a…

A: In the question given values of of mass of car, initial velocity and final velocity we have to find…

Q: What is Mass Momentum-33 kg*m/s Velocity=2 m/s

A: Given data : Momentum=p Velocity=V   Required : Mass

Q: Using the alternate form of Newton's second law, compute the force (in N) needed to accelerate a…

A:

Q: Newton's universal law of gravitation can be stated as the force F of gravitation between two…

A: Given According to Newton's universal law of gravitation F = Gm1m2/r2 weight of the object = F = mg…

Q: 3. What is the equation for Newton's second law? of Im

A: According to question we need to find equation of newtons second law .

Q: What is the SI unit of mass?

A: The weight of a body in a particular reference frame is defined as the force that gives the body an…

Q: A runaway train car that has a mass of 15,000 kg travels at a speed of 5.4 m/s down a track.…

A: Acceleration is,

Q: The pyramid depicted in the figure contains approximately 1.90 million stone blocks that average…

A:

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!