The first American to win the Nobel prize in 1907 was:

Fizeau

Roemer

Michelson

What are the three reasons cells divide?

You are on a ParKour course. First you climb a angled wall up 9.5 meters. They you shimmy along the edge of a 3.5 meter long walk. Lastly you traverse 15 meters of obstacles to reach the end of the course. The trip takes 43 seconds.

A cheetah runs at a velocity of 29 m/s [N]. If it runs 8.4s, what is it's displacement?

Weight of a man is less at coal mine. Why?

Two ways of defining velocity

Which type of seismic wave produces the most severe ground movements?

If you are driving 95 km/h along a straight road and you look to the side for 2.3 s, how far do you travel during this inattentive period?

An ordinary flea has a mass of 210. How many newtons does it weigh?

Plants and animals use the oxygen in the air to turn food into energy. This life process is known as what? A) digestion Eliminate B) excretion C) growth D) respiration

A column of soldiers, marching at 132 steps per minute, keep in step with the beat of a drummer at the head of the column.