The helium that fills a balloon is an example of which state of matter?

The drawings show three identical blocks sliding along horizontal surfaces. Each block has a different mass, as indicated. The coefficient of kinetic friction in each case is the same.

Which statement best describes how work and power are different? A) To find work we need to know force and distance; to find power we need to know force and velocity.

If an object weighs 40N on Earth, would it weigh more than 40N on the moon?

Which statement is true according to Newton's second law of motion? An object accelerates in the direction opposite to the direction of the force applied. An object accelerates in the direction perpendicular to the direction of the force applied.

In the steps of the scientific method, what is the next step after formulating and objectively testing hypotheses? A. interpreting resultsB. stating conclusionsC. conducting experimentsD. making observations and collecting data

Newton's First Law of Motion states that an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force change the motion. This is sometimes called the law of

In which type of wave is energy transferred through the vibration of particles?

What objects are found in the sloar system solar system

For slowly moving objects, the drag force in water is approximately proportional to the speed of the object. The Escherichia coli (E. coli) bacterium propels itself slowly through water by means of long, thin structures called flagella.

How do electric and magnetic fields interact to create electromagnets?