A dolphin accelerates at - 1.77 m/s2 for

3.33 s, and ends with a velocity of

-8.77 m/s. What is the displacement of

the dolphin in that time?

(Unit = m)

Which step of the scientific method involves obtaining information through the senses

A car accelerates from rest to a speed 20 m/s in 12 s. Find the distance the car travels this time

A skydiver is in free fall. What is the only force acting upon the skydiver.

When a student combed his dry hair for a long time, his hair began to stand up. Which of these has Most Likely happend?

A surfer is moving at a constant velocity of 5.2 m/s north relative to a wave which is pushing him west at a constant velocity of 8.6 m/s toward the beach. The surfer begins at a distance of 41 meters away from the beach.

Unlike the idealized voltmeter, a real voltmeter has a resistance that is not infinitely large. part a a voltmeter with resistance rv is connected across the terminals of a battery of emf e and internal resistance r.

The acceleration of an object is the slope of its velocity-time graph. True False

When a cannon fires a cannonball, the cannon will recoil backward because the?

True or False: As we learn more about organisms how we classify them can continue to change. O True O False

Convert 4,200 decigrams to grams