Why is it easier to walk on a carpeted floor than on a smooth polished floor

The pull of what is weaker when 2 objects are farther apart

How is an estuary different from a lake

Why are such scientific advances still valuable?

If you drop a ball, how far does it fall in. 5 seconds?

How do you have a period

A Blu-ray disc is approximately 11 centimeters in diameter. The drive motor of a Blu-ray player is able to rotate up to 10,000 revolutions per minute. (a) Find the maximum angular speed (in radians per second) of a Blu-ray disc as it rotates

A body has translatory motion if it moves along a

What is Nothing. (sorry i have been wondering this for a very long time)

What is the weight of a 15kg dog on earth?

Identify the scenario below as to whether they increase, decrease, or not change the frequency in which a string vibrates and thus change its pitch. Assume that no other changes are happening. 1. Tightening a string for greater tension 2.