A space shuttle travels around the Earth at a constant

speed of 28000 kilometers per hour. If it takes 90 minutes to

complete one orbit, how far is its journey around Earth?

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Sheet 1

In your own words, explain why laws cannot become theories. Include one example to support your response.

You lift a 45-N bag of mulch 1.2 m and carry it a distance of 10 m to the garden. How much work was done?

What is the speed of a person travels 6 meters in 3 seconds

A 1.5m wire carries a 2 A current when a potential difference of 55 V is applied. What is the resistance of the wire?

Jamie is a hairstylist who works in a salon. He noticed that when many of the stylists are blow drying hair the power goes out.

How did changing from a light drizzle to a downpour affect the river and the sediment The river increased its slope. The volume of the river decreased. The velocity of the river increased! There was more erosion in the stream.

Which of the fundamental forces explains the structure of atoms and molecules?

It always takes to change the motion of an object. O A. electricity OB. energy C. gravity D. density Reset

What might a psychodynamic theorist think about a person with extreme shyness?

Determine the magnitude of the acceleration for the speeding up phase.