The driver of a car moving with a constant speed applys the brakes and the car comes to a stop after 3.5 meters. Which force causes the deceleration of the car?

Anticeptics used in cuts and wounds of human flesh have low surface tension?

Would a Black T shirt or a White T shirt be hotter on a summer day? Explain why using the ideas of reflection, absorption, and energy being transformed for the Black T shirt AND for the White T shirt.

Genes are sections of DNA that code for a particular trait. Genes are. A. Protein B. Lipids C. Nucleic Acids D. Carbohydrates

8) In a bumper car arena, two cars of equal mass are heading straight toward each other. The orange car is traveling at a velocity of 5 m s. The green car is traveling at a velocity of 2 m s.

The period of a certain wave is 20 seconds. What is the frequency of this wave? 0.05 waves/sec 10 waves/sec It depends on the medium. It depends on the speed of the wave.

Molecules at room temperature move freely. What happens to the molecules when heat is removed until it freezes? Molecules group together Molecules slow down and contract Molecules speed up and expand Molecules move freely

A spring is used in a lab. It is vibrated at different frequencies and the wavelength is recorded. Using the graph of the data, what is the relationship found between frequency and wavelength? A) Frequency and wavelength are inversely related.

How do you describe the frequency of waves perceived by the observer from the moment the source appears to the moment it disappears?

What causes the stars to appear to move across the night sky?

Two waves collide and the temporary combined waves that results is smaller that the original wave. which term describes this interaction? A. destructive interference B. standing wave formation C. diffraction D. constructive interference