☐ | A | 0.1 m/s | |
☐ | B | 1.0 m/s | |
☐ | C | 10 m/s | |
☐ | D | 100 m/s |
Figure 1
Use a word from the box to complete the sentence below.
density | mass | volume | weight |
The quantity measured by the spring in Figure 1 is..
A toy car has a mass of 0.10 kg. The toy car accelerates at 2.0 m/s2
Calculate the force producing this acceleration and state the unit.
Use the equation
F = m × a
direction | energy | mass | size |
Vectors have size and ............................
Scalars have only ............................
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