A tow truck pulls a 1500 kilogram car wit a net force of 4000 Newtons. What's the acceleration?

One horsepower (hp) is the amount of power required to lift a 75-kg mass a vertical distance of 1 m in 1 s. What is 2 hp equivalent to in watts (W) ?

A jar contains 30 mL of glycerin (mass=37.8 g) and 60 mL of corn syrup (mass=82.8 g). Which liquid is on the top layer? Explain your answer.

What are the primary colors of visable light

Explain what happens to an atom when protons are added or removed from its nucleus

The study of motion is called A. dynamics B. kinematics C. momentum D. parallax

Your university radio stawon has a 5.0-kw radio transmixer that broadcasts uniformly in all direcwons; listeners within 15 km have reliable recepwon. you want to increase the power to double that range. what should be the new power?

A projectile is thrown upward so that its distance above the ground after t seconds is h (t) equals negative 16 t squared plus 704 t. a) Find the maximum height the object reaches. b) Find the time it takes the object to reach the ground.

Whats an example of projectile motion

The fact that the sun rises and sets at different times during the day depending on the time of year is an example of a data trend. True or False

What sample of matter is a single substance