The number of board feet in a plank 3 inches thick, 1 foot wide, and 20 feet long is: 30 60 120 O 90

Q: small child can move a large, heavy wheel. a)Because every action has a reaction. b)Because the…

A: A child can easily move a heavy wheel as his action results in changing the state of motion of rest…

Q: A circular swimming pool has a diameter of 24 ft, the sides are 5 ft high, and the depth of the…

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Q: Hello, I got stuck mainly with the question. I was told before that I am only able to submit 3 sub…

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Q: What would happen if you fire a gun that has bullet ten times as massive as the gun.

A: Given:Mass of the bullet is 10 times the mass of the gun

Q: The magnitude of the smallest division of your ruler in the metric system.

A: The units on a metric ruler are in cm.

Q: Hello, I needed help with the open-ended response. Here is the sub parts

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Q: Which of the following is an incorrect way of measuring the volume of liquids from volumetric…

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Q: Which one of the scales listed below is a microscopic scale?

A: Microscopic scale which is used to measure the size of thing which can detect under the microscope.

Q: block of metal is 72g measures 2cm 4cm 6cm calculate the density of metal in SI units

A: Mass of block =72g =0.072kg Volume of block = 2cm×4cm×6cm == 48cm3

Q: As an astute observer walking around on continental crust (granite), you might decide to test the…

A: Here it is given that  measured density of granite d = 171 lb/ft3

Q: Choose the best answer to the following: If the volume of an object were to double, with no change…

A: Answer:  a

Q: 7 feet 0000 The inclined plane above is being used to lift a box 7 ft The inclined plane has a…

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Q: oh the solutions and the answer are wrong

A: Draw the schematic diagram of the path.

Q: The density of gold is 19.3 g/cm3. A weight of 1 ounce is equivalent to a mass of about 28.35 g.…

A: (a) 2.27 cm

Q: Explain why the shapes of high speed vehicles are streamlined?

A: The special shape that is given to a vehicle that travels in fluid-like ships in water and airplanes…

Q: The two equations below express conservation of energy and conservation of mass for water flowing…

A: Given12∆m v2=∆m g h

Q: The question: Add the following quantities:    4.05 kg + 567.95 g + 100.1 g My solution: 4.05 +…

A: Given: The masses of the objects are 4.05 kg, 567.95 g, and 100.1 g.

Q: Victor loves the movie "Titanic". After he gets his Moderna booster, he takes a Disney Cruise to…

A: GIVEN: Density of water =ρw=1010 kg/m3 Density of ice =ρice=917 kg/m3 length of ice cube = a=2m

Q: Find the value of final velcoity of car U=3.2 m/s a=5 m/s2 t=2 s

A: Given : Initial velocity (u) =3.2 m/s a= 5 m/s2 t= 2 s

Q: Show that the density of a 5-kg solid cylinder that is 10cm tall with a radius of 3cm is 17.7g/cm3.

A: The volume of the cylinder is

Q: Daria Drafus finds that she weighs 788 N Calcukate her mass.

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Q: 4:29 LTE O Done A myopenmath.com AA C Ch. 4: 4.2: Mean or Expected Value and Standard Deviation…

A: Given: Selling price per ticket = $ 9 Number of tickets sold = 500 Grand  price = $ 2000 for one…

Q: Which diagram represents a box in equilibrium? 2N N- Box 5N 2 N- Box +2 N Вох 5'N 5 N (1) (3) 2N Вох…

A: Introduction: The equilibrium state of the object, states that net force on the object should be…

Q: The cubit is an ancient unit of measurement for length, where 1 cubit is approximately 444.25 mm.  A…

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Q: How much work is required to pump out a swimming pool, if the area of the base is 800 square feet,…

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Q: Name and define the S.I. unit of mass

A: Dear student Mass is a fundamental quantity. As it does not depend on any other quantities.

Q: Suppose you have one cubic meter of gold, two cubic meters of silver, and six cubic meters of…

A: Given the volume of gold, silver and aluminum as follows; one cubic meter of gold, two cubic meters…

Q: What is the mass of 1 liter of water 1 kg O 10 kg 100 kg 0.1 kg

A: Water is necessary to sustain life and essential for all living organisms. The earth's surface is…

Q: The odometer reading is 25,000. The factory-installed tires were 85 inches in circumference, while…

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Q: Which force is involved in holding atoms together?

A: In an atom there are three fundamental forces involved in holding atoms together.

Q: The full form of PPE is 1. Protection personal emergency 2. people personal equipments 3. personal…

A: (a)The full form of PPE is personal protective equipment. Therefore the correct answer is option D…

Q: What evidence can you cite for the microscopic crystal nature of certain solids? For macroscopic…

A: X-ray diffraction is a nondestructive method generally utilized for the portrayal of smaller scale…

Q: Show that the density of a 5-kg solid cylinder that is 10 cm tall with a radius of 3 cm is 17.7…

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Q: Compared to a 1kg block of solid iron, a 2kg block of solid iron has the same   A. mass   B.…

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Q: onse differs onse differs

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Q: Every weekend, you and your family always find time to bond with each other. All of your famiy…

A: Required : Why the blades rotate in opposite direction.

Q: What do you mean by equilibrium of a body? State the types of equilibrium?

A: When it is said that it is simply in equilibrium, it is often referred as the system is in…

Q: what is science of matter and its motion – deals with concepts such as force, energy, mass is…

A: Science is a highly developed and broad subject. The goal of science is to understand natural world.…

Q: Why is the stage of change depicted as a spiral staircase?

A:

Q: If you play ping pong, possibilities are you’ve come across the occasionally dented ball. How will…

A: Given: you play ping pong, possibilities are you’ve come across the occasionally dented ball. How…

Q: Peter's SUV has a fuel efficiency rating of 11.8 L /100 km. How much fuel would his SUV use on a 450…

A: Given:- fuel used per 100 km  V =11.8 L Trip distance d = 450 km

Q: What is the permeability of free space? What is its value?

A: The permeability of free space is a physical constant used often in electromagnetic. It is…

Q: a. 1 Eo b. k C. 4tk d. 4nk

A: In the given question we need to establish a relation between the electrostatic constant (coulomb…