When there are more coils added to the wire of an electromagnet what happens to

the magnetic field?

A) The magnetic field increases

B) The magnetic field decreases

C) The magnetic field varies

D) The magnetic field stays the same.

Which properies do visible light have

What does this mathematical expression mean? D 1/T A. Density is directly related to temperature B. Density is indirectly related to temperature C. Density is inversely related to temperature D. Density equals the inverse of temperature

When two objects push or pull on each other, which type of energy is being transferred? A:Chemical Energy B:Electrical Energy C:Mechanical Energy D:Sound Energy

3. A snail crawls 5 inches in 15 minutes. What is its speed in in./min? A. 33 in./min B. 3.3 in./min C. 0.33 in./min 4. My mom and I walked 3,600 m in 90 minutes. What was our speed in m/min? A. 40 mph B. 40 m/min C. 400 m/min 5.

The biggest advantage to using radioisotopes over other forms of energy, such as coal, natural gas or petroleum is that.

A solid metal ball and a hollow plastic ball of the same external radius are released from rest in a large vacuum chamber. When each has fallen 1 m, they both have the same?

Juan is interested in finding out whether hummingbirds are attracted to some flowers more than others. In what order should Juan perform the steps of his experiment?

Will make Brainlest! <3 Metals are considered to be good conductors of heat. How do the specific heat values indicate this?

Which example identifies a change in motion that produces acceleration? choices are: 1. a speed skater moving at a constant speed on a straight track 2. a ball moving at a constant speed around a circular track 3.

Which of the following diagnostic procedures uses ultrasound?