Question

b) 7 cm
d) 7000 cm
3. Quantity that can be measured is
called
a) physical quantity c) unit
b) measurement
d) motion​

Answer 1

Answer:

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Answer 2

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3. Quantity that can be measured is called-

• a) physical quantity
• b) measurement
• c) unit
• d) motion

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• a) physical quantity

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• Any quantity that can be measured is called physical quantity. Ex - length, speed etc.

• There are mainly two types of physical quantity in physics - scalar quantity and vector quantity.

• Scalar Quantity - Physical quantity which can be described completely by its magnitude is called scalar quantity.

Examples-

✴ Speed

✴ distance

✴ energy

✴ Mass

✴ volume and so on.

• Vector Quantity - Physical quantity which requires both magnitude and a particular direction for their complete description.

Examples -

✴ Acceleration

✴ velocity

✴ displacement

✴ force

✴ momentum

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