An object launched from ground level at a velocity of 5 m/sat a 37 degree angle. Neglecting air resistance, what is the speed of the object when it hits the ground?

a) 9 m/s

b) 5 m/s

c) 8 m/s

d) 2 m/s

A change in displacement with respect to a change in time

Rainbow can appear at night, they are called Moonbow?

Why is it useful for pairs of DNA to be held together by men bonds and not covalent bonds?

What is NOT an example of Refraction. Remember to not give me an example.

A change from one phase to another involves

Forgetting takes place only in short-term memory.

What is the simplest relationship between the angular wavenumber k and just one of the other kinematic variables? Express your answer using only one of the other kinematic variables plus constants like π.

The pilot of an airplane notes that the compass indicates heading west. The airplane's speed relative to the air is 100 km/h. The air is moving in a wind at 25.0 km/h toward the north.

How do you get a resultant factor? A. Add two or more vectors B. Add two scalars C. Multiply two scalars D. Multiply two vectors

A panpipe is made of five pipes. The longest pipe is 25 centimeters long and the shortest is 5 centimeters long. Which of these pipe produces the highest-frequency sound and why?