Physics is ________.

What law: It's HARDER to push a BIG rock than a pebble from rest due to this.

Which has more Inertia 10 kg object or a 50 kg object?

Convert 150 cm to meters

A speeding truck makes contact with a bug on its windshield. Compare the force that the bug exerts on the truck to the force the truck exerts on the bug.

Two forces act on you when you are standing motionless on the floor, the force due to gravity and the force of the floor. These two forces are equal and opposite. Are they the action- reaction forces?

If you exert the same force on Earth that Earth exerts on you, why doesn’t Earth move up to meet you when you jump off its surface?

The motion of an object will continue in the same direction at the same speed unless the object is acted upon by a(n) ____________________.

What is the reaction force to your weight?

Gwen rides her bicycle 2.4 kilometers up a steep hill in 8 minutes. Her speed is ____ kilometers per minute.

When you drop a sheet of crumpled paper and a sheet of flat paper off a table at the same time, why does the flat sheet of paper hit the ground later?

The following forces act on an object: 9 N north, 52 N south, and 55 N west. What is the magnitude of the net force? (direction also)