An object with a mass of 2.0 kg is accelerated at 5.0 m/s/s. What is the net force that causes this acceleration?

A. 0.40 N

B. 2.5 N

C. 5.0 N

D. 10. N

E. 20. N

Why is it that the incident angle isn't exactly the same as the reflection angle?

What conclusions can be drawn about the existence of carbon-12, carbon-13, and carbon-14? Question 5 options: These are forms of carbon and they accommodate 6 neutrons and 6 electrons but each contains a difference number of protons - 6, 7, and 8

A bar magnet is cut in half, as shown. Which shows the pieces after the magnet is cut?

Which are uses for clay? Check all that apply. ) ceramics ) de-icing ) tile ) pottery ) China ) dishes

Which of the following is not an example of an inclined plane? O A. a boat launch ramp O B. a loading ramp O c. a wheelchair ramp O D. a baseball bat

Compare the life cycles of flower less seed plant and flowering seed plants

A clock moves past you at a speed of 0.9 c. How much time passes for you for each second that elapses on the moving clock? 0.436 s 1.15 s 2.29 s infinity

A 0.18-kg ball on a stick is whirled on a vertical circle at a constant speed. When the ball is at the three o'clock position, the stick's tension is 19 N.

Which are examples of transverse waves? Check all that apply. earthquake P-waves earthquake S-waves radio waves sound visible light X-rays

To lift a car, you use a hydraulic lift filled with a fluid that has density of 1 1200 kg/m3. The radius of one half of the lift is 0.5 meters and the diameter of the other half of the lift is 2.5 meters.