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You can create printable tests and worksheets from these Grade 11 Physics questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

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If you want to increase the current in a circuit, and you have two 9V batteries, you should
1. connect the batteries in series because it will increase the voltage to 18V
2. connect the batteries in parallel because it will decrease the voltage but provide more amperes
3. connect the batteries in series because it will decrease the voltage but provide more amperes
4. connect the batteries in parallel because it will increase the voltage to 18V
The Doppler Effect causes a change in perception of the pitch of source of sound because in the same period of time
1. if the distance between source and observer increases, the waves must spread out
2. if the distance between source and observer decreases, the waves must be compressed
3. the same number of waves must fit between the source and the observer
4. All of the above are correct.
The best way to explain the contribution Einstein's mass-energy equivalence theory made to the study of nuclear physics is that it
1. relates energy, mass, and the speed of light.
2. shows scientists how mass can be converted into pure energy.
3. describes how much mass is associated with a given amount of energy and how much energy it takes to create a given amount of mass.
4. showed how all matter had a rest energy.
When an object is in free fall
1. its speed stays the same
2. it decelarates
3. it accelerates
4. none of the above