A backpack weighs 8.2 Newtons and has a mass of 5 kg on the moon. What is the strength of gravity on the moon?

A slab of glass has a 0.600 cm thick layer of water on top of it. A light ray strikes the water at an incident angle of 59.0°. At what angle does the light ray travel through the glass?

What is the most important force in astronomy?

How to solve a torque problem

Why is the chemical formula magnesium sulfide written as MgS and NOT Mg2S2?

What is the amount of space occupied by an object?

Look at the advertisement. A poster that reads, "There's more to resistors than resistance. If you're really serious about cost, be serious about quality." with tools. Which persuasive media technique is used in this advertisement

If you were told an atom was an ion, you would know the atom must have a

When a potential difference of 13 V is placed across a resistor, the current in the resistor is 1.4 a. What is the resistance of the resistor?

Person with a mass of50 kg jumps up from the earth with an acceleration of 20 newtons. what is his acceleration?

The electron are accelrated to a speed of 2.40*10^7 in 1.8*10^-9, the force experinced by an electron?