Fill in the blank with the correct response.

Light striking a mirror at a 45° angle will be reflected at a a0

What size are most exosolar planets that have been detected?

Newton's second law of motion can also be described as ... A. the law of gravity B. F=ma C. the law of inertia D. the net force law

If feathers have a density of 0.500 lbs/ft^3, what volume in ft^3 will 8.0 lbs of feathers occupy?

Two charges that are 1 meter apart repel each other with a force of 2 N. If the distance between the charges is increased to 2 meters, the force of repulsion will be: a) 1 N b) 0.5 N c) 8 N d) 4 N

The amount of electric energy consumed by a 60.0-watt lightbulb for 1.00 minute could lift a 10.0-newton object to a maximum vertical height of A) 6.00 m B) 36.7 m C) 360. m D) 600. M

Example of an object in motion

A proton and an alpha particle are momentarily at rest at a distance r from each other. They then begin to move apart. Find the speed of the proton by the time the distance between the proton and the alpha particle doubles.

Why is it a good idea to extend your bare hand forward when you are getting ready to catch a fast-moving baseball? a. So you can catch the ball with a stiff arm, increasing the time to slow the ball thus deceasing the force. b.

At room temperature what is the strength of the electric field in a 12-gauge copper wire (diameter 2.05 mm that is needed to cause a 2.75 a current to flow?

A conductor has a net charge of + 24 uC. How many electrons are needed to make this conductor neutral