1. If a 25 kg car accelerates at a speed of 100m/s2,2 what will the force of the car be?

Plug in the numbers: Force = mass x acceleration

Suppose a car runs over a nail while driving at a speed of 54 miles per hour, and the nail is lodged in the tire tread 13 inches from the center of the wheel. what is the angular velocity of the nail in radians per hour?

The principle of conservation of energystates that energy is neither created nor destroyed. Which of thefollowing describes the transformation of energy in thisproblem? A.

How do rivers change as they travel even further downstream from the source?

The temperature at which the motion of particles theoretically ceases is

Which stage of the scientific process enables a scientist to check the work of other scientists?

Which example identifies a change in motion that produces acceleration? choices are: 1. a speed skater moving at a constant speed on a straight track 2. a ball moving at a constant speed around a circular track 3.

Which of the following diagnostic procedures uses ultrasound?

Why is it easier to read black text on a white background than to read green text of any light color?

If object A has more mass than object B, does object A contain more matter? Explain.

Describe a beach that was near stormy seas and powerful waves