What net force is necessary to give a 2.0 kg mass initially at rest an acceleration of 5.0 m/s^2?

A. 0.40 N

B. 2.5 N

C. 7.0 N

D. 10. N

E. 20. N

A man stretches a rubber band around a newspaper. What type of energy is stored in the rubber band as a result of this stretch? A) thermal energy B) rotational energy C) kinetic energy D) elastic energy

Consider a system of two particles: ball A with a mass m is moving to the right a speed 2v and ball B with a mass 3m is moving to the left at a speed v.

You use when you hold an object stationary in your outstretched hand. Suggest what happens to the energy that must be supplied to your muscles to keep them contracted

Find the magnitude of the vector 33 i^ + 15 j^m.

Transpiration is part of what cycle? The carbon cycle The nitrogen cycle The oxygen cycle The water cycle

A type of fault where the hanging wall slides upward

How was dyslexia treated in the past and how is dyslexia treated today?

The work of Charles Kuen Kao is likely to have been most influenced by the work of which of the following scientists? A. Galileo Galilei B. Christian Doppler C. Sir Isaac Newton D. Ibn al-Haytham

Suppose a car is moving in a straight line and steadily increases its speed. It moves from 35 km/h to 40 km/h the first second and from 40 km/h to 45 km/h the next second. What is the car acceleration?

Why can crevasses in glaciers only be 50 meters deep? A. Plastic flow occurs below that depth. B. Glaciers cannot be thicker that 50 Meters. C. Surges prevent plastic flow below that depth. D. Basal slip occurs below that depth.