CHEMISTRY MIDDLE SCHOOL

Amy is at basketball practice. She is about to shoot a free throw. When she releases the ball the ball will not have kinetic energy but will have potential energy. the ball will have kinetic energy but will not have potential energy. the ball will have kinetic energy and potential energy. the ball will have neither kinetic energy nor potential energy.

Answers

Answer 1
Answer: The ball will have kinetic energy because the released the potential and kinetic is taking over.
Answer 2
Answer:

Answer:

The ball will have kinetic energy and potential energy

Explanation:

When Amy releases the ball, it will be moving. Therefore, it will have kinetic energy. But, because the ball will be in the air, it will also have gravitational potential energy. I also did the Study Island

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Answers

Answer:

Example:

0.0001 = 1 x 10-4

you can you 0 for applying weight or volume

Answer:

Expressed in kilograms, the mass of 0.098kg should still have two important digits. 0 is essential because if you don't use the zero after the decimal point then you will be using the incorrect measurement.

Hope this helps.

- Que

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Answers

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1. Brandon is flying to the Western United States. His plane manages to cover 700 milesin 2 hours.
a. At what speed was Brandon flying?
b. What was his velocity?
2. Use the graph to answer the questions.

Answers

Answer:

a. Bradon was flying at the speed rate of 350 miles/hour.

b. His velocity is 350 miles/hour due west.

Explanation:

The speed of an object is the ratio of distance moved to the time taken, while velocity is the ratio of displacement to time taken. The major difference between speed and velocity is that speed is a scalar quantity, while velocity is a vector quantity.

Vector quantities are described by both magnitude and direction, while scalar have only magnitude.

From the question,

distance = 700 miles and time taken = 2 hours

a. speed = (distance)/(time)

              = (700)/(2)

              = 350 miles/hour

∴     Bradon was flying at the speed rate of 350 miles/hour.

b. velocity = (displacement)/(time)

displacement = 700 miles of west, time taken = 2 hours

velocity = (700)/(2)

            = 350 miles/hour due west

His velocity is 350 miles/hour due west.

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Answers

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Answers

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Answers

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