A 10 kg box is pushed with a force of 20N. What is the box's acceleration?

200 m/s

2 m/s2

2 m/s

200 m/s2

A polar bear walks a distance of 160 meters in 60 seconds. What was its speed?

You are working during your summer break as an amusement park ride operator. The ride you are controlling consists of a large vertical cylinder that spins about its axis fast enough that any person inside is held up against the wall when the floor

How are breeder reactors different from nuclear reactors

While operating a vehicle on any highway of this state, it is illegal to physically hold or support a wireless device with any part of the body. True/False

The potential energy of two atoms in a diatomic molecule is approximated by U (r) = a/r^1/2-b/r^6, where r is the spacing between atoms and a and b are positive constants. a. Find the force F (r) on one atom as a function of r. b.

Photons travel outward from a light bulb in

The critical angle for a beam of light passing from water into air is 48.8°. this means that all light rays with an angle of incidence in the water that is greater than 48.8° will be

A basketball is filled with air and has a small hole. Explain why the basketball would leak.

Aligned magnetic domains are only present in which of the following? A) permanent magnets B) temporary magnets C) all magnetic material D) depends on the situation

How are magnetic poles and electrical charges similar