Magnets (year 11) OALH
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Last updated almost 5 years ago
30 questions
1
Write the equation used to calculate stopping distance
Write the equation used to calculate stopping distance
1
List four factors that can affect reaction time
List four factors that can affect reaction time
1
What effect does braking have on the wheels energy store?
What effect does braking have on the wheels energy store?
1
What does reproducible mean?
What does reproducible mean?
1
1.Calculate the uncertainty of these measurements:10cm3, 10.5cm3 , 11cm3, 9.5cm3, 11.5cm3
1.Calculate the uncertainty of these measurements:
10cm3, 10.5cm3 , 11cm3, 9.5cm3, 11.5cm3
1
Challenge: calculate the speed a car was travelling if the persons reaction time was 0.4s and the cars thinking distance was 6m.
Challenge: calculate the speed a car was travelling if the persons reaction time was 0.4s and the cars thinking distance was 6m.
1
Define "poles" on a magnet.
Define "poles" on a magnet.
1
What is the effect of two like poles on each other?
What is the effect of two like poles on each other?
1
What is the effect of two different poles on each other?
What is the effect of two different poles on each other?
1
Define permanent magnet
Define permanent magnet
1
Define induced magnet
Define induced magnet
1
Name four magnetic materials
Name four magnetic materials
1
What is the effect of two like poles on each other?
What is the effect of two like poles on each other?
1
Define "poles" on a magnet.
Define "poles" on a magnet.
1
What is the effect of two different poles on each other?
What is the effect of two different poles on each other?
1
Define permanent magnet
Define permanent magnet
1
Define induced magnet
Define induced magnet
1
Name four magnetic materials
Name four magnetic materials
1
Which of the diagrams in incorrect?
Which of the diagrams in incorrect?
1
Four magnetic materials are...
Four magnetic materials are...
1
What is an induced magnet?
What is an induced magnet?
1
What happens to an induced magnet when it is removed from the magnetic field?
What happens to an induced magnet when it is removed from the magnetic field?
1
3 different materials were placed near 3 identical bar magnets. Draw arrows either side of the objects to represent the direction of magnetic force, when each bar magnet is placed near the material
3 different materials were placed near 3 identical bar magnets. Draw arrows either side of the objects to represent the direction of magnetic force, when each bar magnet is placed near the material
1
Explain your answer. (6)
Explain your answer. (6)
1
3 different materials tested with bar magnets to see if they were magnets, magnetic materials, or non-magnetic.•Material 1 showed no magnetic force and remained stationary when a either pole of a bar magnet was placed near it.•Material 2 was attracted to only the north pole.•Material 3 was attracted to both poles.Name the types of materials and justify your answer. (6)
3 different materials tested with bar magnets to see if they were magnets, magnetic materials, or non-magnetic.
•Material 1 showed no magnetic force and remained stationary when a either pole of a bar magnet was placed near it.
•Material 2 was attracted to only the north pole.
•Material 3 was attracted to both poles.
Name the types of materials and justify your answer. (6)
1
Nickle is a magnetic material
Nickle is a magnetic material
1
Only permanent magnets repel.
Only permanent magnets repel.
1
Magnets have a North and South Pole.
Magnets have a North and South Pole.
1
Identical poles attract.
Identical poles attract.
1
Magnets have to be touching to affect each other.
Magnets have to be touching to affect each other.