Problemas
2. Write true or false. 1. Forces can change an object's motion. 2. When you catch a ball with your hands, you repel it. 3. Force can change an object's direction. 4. A pull moves an object away from something. 5. Pushes and pulls are patterns.
Roztwór
Carlos
maestro · Tutor durante 5 años
4.2
(390 Votos)
Respuesta
1. True2. False3. True4. False5. False
Explicación
## Step 1The first statement is "Forces can change an object's motion." This is a fundamental concept in physics. Forces can indeed change an object's motion. For example, if you push a stationary object, it will start moving. If you push a moving object, it will speed up. If you push a moving object in the opposite direction, it will slow down. Therefore, this statement is true.## Step 2The second statement is "When you catch a ball with your hands, you repel it." This statement is false. When you catch a ball with your hands, you are not repelling it. Instead, you are applying a force to stop its motion. The force you apply is in the opposite direction to the ball's motion, which is why the ball stops.## Step 3The third statement is "Force can change an object's direction." This is true. For example, if you push a car, it will move in the direction you pushed it. If you push a ball, it will also move in the direction you pushed it. Therefore, this statement is true.## Step 4The fourth statement is "A pull moves an object away from something." This statement is false. A pull actually moves an object towards something. For example, if you pull a rope, the object at the other end of the rope will move towards you.## Step 5The fifth statement is "Pushes and pulls are patterns." This statement is false. Pushes and pulls are not patterns. They are types of forces. A push is a force that moves an object away from you, while a pull is a force that moves an object towards you.