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1. First Law of Motion 2. Second Law of Motion 3. Third Law of Motion 4. Law of Universal Gravitation Galileo is credited with being the first to identify.

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Presentation on theme: "1. First Law of Motion 2. Second Law of Motion 3. Third Law of Motion 4. Law of Universal Gravitation Galileo is credited with being the first to identify."— Presentation transcript:

1 1. First Law of Motion 2. Second Law of Motion 3. Third Law of Motion 4. Law of Universal Gravitation Galileo is credited with being the first to identify the concept of inertia and the first to develop the concept of acceleration. And like others, he discussed forces. But he didnt connect these basic concepts. Which law of Newton makes the connection that Galileo missed?

2 1. First Law of Motion 2. Second Law of Motion 3. Third Law of Motion 4. Law of Universal Gravitation Galileo is credited with being the first to identify the concept of inertia and the first to develop the concept of acceleration. And like others, he discussed forces. But he didnt connect these basic concepts. Which law of Newton makes the connection that Galileo missed?

3 1. The regular dart. 2. The weighted dart. 3. Its a tie. Two identical spring-loaded dart guns are simultaneously fired straight downward. One fires a regular dart; the other a weighted dart. Which dart hits the ground first?

4 1. The regular dart. 2. The weighted dart. 3. Its a tie.

5 1.2. In both cases an applied force of 100 N accelerates the 100-N block. In which case is the acceleration greater?

6 1.2. In both cases an applied force of 100 N accelerates the 100-N block. In which case is the acceleration greater?

7 1.A falling elephant, or 2.A falling feather? Which encounters the greater force of air resistance

8 1. A falling elephant, or 2.A falling feather? Which encounters the greater force of air resistance

9 Two smooth balls of exactly the same size, one made of wood and the other of iron, are dropped from a high building to the ground below. The ball to encounter the greater force of air resistance on the way down is 1. the wooden ball. 2. the iron ball. 3. Neither. The force is the same.

10 Two smooth balls of exactly the same size, one made of wood and the other of iron, are dropped from a high building to the ground below. The ball to encounter the greater force of air resistance on the way down is 1. the wooden ball. 2. the iron ball. 3. Neither. The force is the same.

11 1. increases. 2. decreases. 3. remains the same. As she falls faster and faster through the air, her acceleration

12 1. increases. 2. decreases. 3. remains the same. As she falls faster and faster through the air, her acceleration


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