To staysafe

around electricity, Ted needs to:

In the equation for the gravitational force between two objects, what does G represent? the gravitational constant the gravitational force the gravitational field strength the gravitational acceleration

Awanita is placing items on a shelf that is 200 cm above the ground. She exerts a force of 20 N to lift a box from the floor to the shelf. She does this in 5 s. What is Awanita's power output? (Power: P = W/t) 4 W 8 W 40 W 800 W

What happens when infrared hits a shiny surface

How and which waves travel either through a medium or a vacuum?

A research submarine has a 10-cm-diameter window that is 8.4 cm thick. The manufacturer says the window can withstand forces up to 1.2*106 N.

According to the Big Bang theory timeline, all matter and energy was compressed into a very small volume at an extremely high temperature. 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?