Consider a no-friction 5.0 kg skateboard on a 15 degree ramp. If a 45 kg teenager jumps on, what would be her acceleration down the ramp? __m/s^2

Drag the tiles to the correct boxes to complete the pairs. Match the pollution type to its effect. air pollution water pollution light pollution land pollution contaminated soil smog sky glow eutrophication

Which planet has an axis of rotation parallel with the plane of its orbit? a. Jupiter b. Saturn c. Neptune d. Uranus

How can you write a sentence using gland and hormone in the same sentence?

What is the minimum speed the rock must have at the top of the circle if it is to always stay in contact with the bottom of the bucket?

A man pushes on a trunk with a force of 250 newtons. The trunk does not move. How much positive work is done on the trunk? 0.0 J -250 J 250 J 125 J

3. What is the kinetic energy of a 1300 kg car moving at 26.3 m/s?

Kendall has empty graduated cylinder with markings and an identical graduated cylinder partway filled with water. She also has a balance and a marble. Which statement best describes what Kendall can do? A.

2. With regard to the pH scale, a solution with a pH A. higher than 7 is considered an acid. B. lower than 7 is considered basic. C. of 6 is considered neutral. D. close to 14 is considered a strong base.

If a car rolls gently off a vertical cliff, how long does it take to reach 90km/hr.

In the game of volleyball, what skill relates to Newton's second law