Best answer questions always include

a.

Qualified and absolute terms

c.

Important vocabulary words

b.

The correct answer

d.

None of the above

Which observation led scientists to describe matter as behaving like a wave A. counts of the number of atoms in a sample B. Electrons flowing from a metal using certain types of light C. Electrons forming interference patterns D.

A car travels forward with constant velocity. It goes over a small stone, which gets stuck in the groove of a tire.

If a force of 40N is applied for 0.2 sec to change the momentum of a volleyball, what is the impulse? 200 N*s 0.005 N*s 8 N*s

Your brother's mass is 40.0 kg, and he has a 1.30 kg skateboard. what is the combined momentum of your brother and his skateboard if they are going 8.50 m/s?

What is the constant speed formula?

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.