What is the wave speed of a sound wave if the frequency is 70 hertz and the wavelength is 0.4 meters

What subtractive primary colors must be mixed to produce red

Explain the relationship between gravity and pressure in a nebula

A motorcycle traveling at 25 m/s accelerated at a rate of 7.0 m/s2 for 6.0 seconds. What is the final velocity of the motorcycle?

I would enjoy talking to customers all day

What is a solar nebula

How do whales bats and dolphins use echolocation? A To scare away predators B To attract mates C To orient them selves and find food D To tell animals of there species where they are

How much force would be needed to move a car with the mass of 100kg to an acceleration of 5m/s/s?

A pendulum bob is made from a sphere filled with water. What would happen to the frequency of vibration of this pendulum if the sphere had a hole in it that allowed the water to leak out slowly?

Elias serves a volleyball at a velocity of 16 m/s. The mass of the volleyball is 0.27 kg. What is the height of the volleyball above the gym floor when its total mechanical energy is 41.70 J? Round to the nearest number.

Which of the following is the best description of a graph? A. Equations that can be plotted B. A representation of an equation C. Independent and dependent variables D. x and y lines