Chapter 7.2 Oligopoly & Cartels Chapter 7.2 Oligopoly & Cartels.
7.2 DYNAMICS
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Transcript of 7.2 DYNAMICS
Metre Kilogram Newton Second
Learning Objective: 1.2 Understanding the measurement of force
Learning Outcomes: State the unit of force. Explain how a spring balance works. Measure the magnitude of force.
1. Underline the correct S.I unit for Force?
2. Underline the correct answers below to explain how a spring balance works.
The (greater / smaller) the gravitational force, the (longer / shorter) the spring is
stretched or compressed.
3. The diagram below shows an activity to measure the magnitude of a force.
.
Record the readings of the spring balance X and Y in the table below based on the diagram above.
Readings of the spring balance
Magnitude of force (N)
X
Y
Metre Kilogram Newton Second
Learning Objective: 1.2 Understanding the measurement of force
Answer scheme
1. Underline the correct S.I unit for Force?
2. Underline the correct answers to explain how a spring balance works.
The (greater / smaller) the gravitational force, the (longer / shorter) the spring is
stretched or compressed.
3. The diagram below shows an activity to measure the magnitude of a force.
.
Record the readings of the spring balance X and Y in the table below based on the diagram above.
Readings of the spring balance
Magnitude of force (N)
X 8.5N
Y 5.5N