What is constant acceleration?

True or false the electromaginic sprctrum can be descridkbed in terms of wave and energy frequency and wavelength

Angle is used to adjust the speed of your marble. In terms of conservation of energy what other benefit is there to adjusting an angle?

Which item (s) would be sufficient to make a circuit? a. Conductor b. Insulator c. Conductor and Battery d. Insulator and Battery e. Battery

135,000 kilometers = how many miles?

Explain how earthquake waves give scientists evidence that part of the Earth's core is liquid.

Because the moon rotates once for each revolution around Earth, Choose one answer. a. you see some phases more than others. b. a different side of the moon faces Earth each day. c. you never see the far side of the moon.

Planet A takes 1 year to go around its star at an average of 1 A. U. distance. Planet B is 4 A. U. from the star. Calculate how long Planet B takes to orbit.

Average mass of a toy car (small, hot wheels) ?

A pwc capsizes. what is the best way to roll the pwc to turn it upright?

Which biome has the most extreme conditions