Write True if the statement is correct. Write False if the statement is not correct. 1.Energy is the ability to do work or cause change. 2.Many of the appliances that we use every day run onelectrical energy. 3.Food has chemical energy. 4.Heat can change a solid to a liquid. 5.Atomic or nuclear energy can be used to run powerplants. 6.Energy exists in only one form. 7.The energy of a hammer is light energy. 8.The mechanical energy of wind can be converted by awindmill to electrical energy. 9.When energy changes form, some of it is alwaysconverted to heat. 10.Energy cannot be created or destroyed, but it canchange from one form to another. :)im giving 15 points pls help:)

1. T

2. T

3. F

4. T

5.F

6. F

7. F

9. T

10;T

Explanation:

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia