Physics Review Cast

Which of the following is the longest?

• 2 m

• 78.74 in.

• 6.56 ft.

• None of them

Tags

CCSS.HSN.Q.A.1

It is the closeness of the obtain value to the accepted value.

• Precision

• Accuracy

• Both A & B

• Neither A nor B

It is the method of using the least available unit of measurement in a measuring device.

• Corservative Error Estimate

• Less Convative Error Estimate

• Long Count Method

• Least Count Method

Which of the following is a vector quantity?

• 15 lightyears

• 24 km

• 12 kg

• 20 m West

Tags

CCSS.HSN.VM.A.1

Which of the following is true about a rock moving in outer space?

• It has a constant ACCELERATION

• It has constant VELOCITY

• It is moving horizontally

• It is moving vertically

Which of the following is the area under the line of acceleration vs time graph?

• Acceleration

• Displacement

• Time

• Velocity

Which of the following is the slope of velocity vs time graph?

• Acceleration

• Displacement

• Time

• Velocity

Tags

CCSS.HSS.ID.C.7

Which of the following shows a non-uniform circular motion?

• Earth's revolution around the sun

• An ice skater skating in a circular path with constant speed

• A satellite moving in outer space orbiting the Earth

• A car rounding a curve with constant radius and speed

Which of the following is the definition of internal frame of reference?

• A frame of reference that is reffering to the ground.

• A frame of reference in which Newton's first law is valid.

• A frame of reference in which is moving.

• A frame of reference in which the object is standing.

Which of the following is the gravitational force exerted by the Earth's gravity?

• Mass

• Weight

• Acceleration

• Density