which words are readable red word on white paper in red light or blue words on white paper in blue light

Your mother is sure that you are driving too fast because she knows

Inertie is the resistance to change in motion so inertia depends solely on what?

What is the force of gravity between earth (mass=6.0 x 10 kilograms) and Jupiter (mass = 1.901x 10 kilograms). The distance between the two planets is about 7.5 x 10 meters

What is a trains average speed if it travels 225 kilometers in 2.5 hours

A gaseous decay product of uranium that is found in rocks is called

You need to design a capacitor capable of storing 3.0 10-7 c of charge. at your disposal, you have a 100 v power supply and two metal plates, each of area 0.490 m2 each. what is the limit of the separation of the plates? mm

Which of the following statements is true regarding the use of refrigerants? a. if your equipment is recovery only, refrigerant that is removed from vehicles should be poured down the drain b.

When would the velocity of a wave traveling in a medium change? A - only if a property of the wave changes B - only if a property of the medium changes C - if a property of both the wave and the medium changes D - never

If the moon did not have an atmosphere what would happen to it

a 2.0 kg mass moving to the east at a speed of 4.0 m/s collides head-on in a perfectly inelastic collision with a stationary 2.0 kg mass. how much kinetic energy is lost during