Jim runs off a diving board and lands in the water 3 meters from the end of the board. When he runs at the same speed on a higher diving board, he lands in the water 5 meters from the end of the board. Why is this?

Explain a compression and a refraction of a sound wave traveling though the air

Global temperature rise will impact the amount of freshwater in which way? A It will remain the same. B It will increase the amount through increased evaporation. C It will increase the amount through decreased salinity of the Oceans.

According to Newton's Law of Universal Gravitation, if you triple the distance between two masses, the force they experience ... A. becomes one-third of the original. B. will be nine times larger. C. becomes one-ninth of the original. D.

As part of his meal, a workman has a cup containing a hot drink. In order to keep the drink hot whilst he eats the rest of his meal, he covers the cup, as shown in the figure. Which sources of energy loss does this action reduce? Tick two boxes.

The weight of an object will not change when moving from the Earth to the Moon. a. True b. False

Sal is thinking about making a positive change in his life. But there are risks involved. Which is the healthiest way that Sal can approach these risks?

The push of energy given to electrons in a circuit is known as what?

How many calories would you burn if you walked for 120 minutes at a pace of 3-mph?

What force oppose other forces and slow objects down?

What are used by organisms for long-term energy storage