Which of the following is a force?

A.

volume

B.

length

C.

mass

D.

weight

what is equal and opposite, according to Newton's third law? action change in acceleration reaction change in velocity

You are hitting a tennis ball against a wall. The 0.057-kg tennis ball traveling at 23 m/s strikes the wall and rebounds at the same speed. Earth is the object of reference. Part A Determine the ball's original momentum (magnitude).

You have a large mug with hot tea and a small mug with ice tea. Which mug has more thermal energy?

Two man pull on a cart with a mass of 90 kg. if 1 man pulls 140 N to the right and the other man pulls 195 N to the left then find the magnitude and direction of the acceleration for the cart

A ball thrown horizontally from an apartment balcony hits the ground in 5 seconds. If the horizontal velocity of the ball is doubled, how long will it take to hit the ground?

How do i do this? Draw a Punnett square in your assignment worksheet that shows the results of a cross between a homozygous red bull (RR) and a heterozygous red cow (Rr). Be certain to title your Punnett square and indicate each parent.

An object with a mass of 78 kilograms is lifted through a height of 6 meters. How much work is done? A. 47.75 J B. 4,586.4 J C. 468 J D. 764.4 J

If an upstairs room is warmer than downstairs, is that a example of convection, conduction, or radiation?

Explain how the metric system is based on a system of tens

What gives the flow of time