How do you increase the mechanical advantage of a ramp?

What is the wave speed of a wave that has frequency of 100 Hz and a wavelength of 0.30 m?

Let's say you have two tuning forks which are supposed to produce the same frequency, 512 Hz. One is of good quality, but the other is cheaply made and vibrates at 510 Hz. If you bonk them both how many beats per second will you hear

Are temperature and thermal energy the same thing justify your answer

How many ohms of resistance are in a 120 volt hair dryer that draws 7.6 amps of current

A small clay model of a volcano is an example of

A 0.025-kilogram bullet is fired from a rifle by an unbalanced force of 200. newtons. if the force acts on the bullet for 0.1 second, what is the maximum speed attained by the bullet?

What two models are used to describe how light behaves

Suppose that 100g of aluminum at 23 degrees C is added to 50g of water at 95 degrees C. Determine the equilibrium temperature of the mixture. Ignore heat loss to the container or the surroundings.

If the mass of an object on Earth is 18 grams, what would the mass of the same object be on the Moon?

What is a meter? give 2 examples of objects that are a meter in lengh