A scientific hypothesis must be

Which event occurs after erosion of earth's surface

Describe how day length is affected by the tilt of the earths axis

How many yards are there in 10 meters? (1m = 3.28 ft)

A ball of silly putty hits andsticks to a bowling ball that was initially at rest. After thecollision, the total kinetic energy of the bowling ball and sillyputty is 1. the same as the kinetic energy of thesilly putty before the collision 2.

Wind blows at the speed of 30m/s across a 175m^2 flat roof if a house. what is the pressure difference between inside the house and the outside of the house just above the roof?

the acceleration of gravity is 28 times on sun than earth. Imagine there is a space suit that let you stand on sun. Calculate the weight of 100 kg person on earth in newtons

A force of 20 n acts upon a 5 kg block, calculate acceleration of the object

What resultant force is needed to accelerate a train of mass 3.41000000 kg from rest to 15.0ms in exactly 20s

I to fall in love with someone or to at least get a boyfriend

Is rain falling a contact or noncontact force