How much work is performed when a 42kg crate is lifted to a height of 2m?

When we pull 2 socks out of the dryer and they are "stuck together", this is known as "static cling". Explain why the socks are sticking together in terms of the charge of each sock, and the atomic particles involved in creating the charges.

Which statement best describes an antacid? a) An antacid increases the amount of hydrogen ions b) An antacid neutralizes excess hydrogen ions. c) An antacid decreases the level of hydrogen ions.

Which bmi score listed below is considered over weight?

What is a newton? a. the time it takes to move 1 kilogram b. the force it takes to change the speed of 1 kilogram by 1 m/s in 1 second c. the speed it takes to move 1 kilogram mass in one hour

What happens when, teoretically, somebody is in the gravity center of the Earth?

The formula for sodium sulfide is na2s what does it mean

On a sunny day does a bird or an aeroplane flying high in the sky casts its shadow on the ground

A cage containing male mosquitoes has a small earphone placed on top, through which the sound of a female mosquito is played. all the males immediately fly to the earphone and go through all of the steps of copulation.

The direction of the force on a current-carrying wire in a magnetic field is

One 10.0 amp resistor is wired in a series with two 10.0 amp resistors in parallel. A 45.0 C battery supplies power to the circuit. What is the total current through the circuit?