In a motor, electrical current enters through the brushes.

a. True

b. False

cutting paper into a snowflake is an example of a chemical change put the thoughts then put do agree disagree or depends when the egg is cooked it becomes a new material with different characteristics is it agree disagree or depends and your thought

How can you tell the difference between chemical sedimentary rocks and intrusive igneous rocks?

According to the periodic table, which of the following elements has five energy levels

What nuclear physics means?

What is it called when the air particles bunch up

What property indicates a star's temperature? A size B color C composition D brightness i forgot lol

Locomotor movement applies to which of the following motions running squatting bending twisting

Which of the following is a feature of the sun's radiation? A. It cannot travel through air. B. It cannot travel through vacuum. C. It is made up of rays of the same frequency. D. It is made up of rays of different wavelengths.

determine the pressure exerted on the surface of a submarine cruising 175 ft below the free surface of the sea. assume that the barometric pressure is 14.7 psia and the specific gravity of seawater is 1.03.

9. An astronaut of mass 90 kg walks in space outside her spaceship and receives a 30-N force from a nitrogen spurt gun. What acceleration does she experience?