Physics Questions

Which statement describes best the motion diagram of an object in motion?

• a graph of the time data on a horizontal axis and the position on a vertical axis

• a series of images showing the positions of a moving object at equal time intervals

• a diagram in which the object in motion is replaced by a series of single points

• a diagram that tells us the location of the zero point of the object in motion and the direction in which the object is moving

Density is

• Volume times mass

• Mass times volume

• Volume divided by mass

• Mass divided by volume

What best describes / states what does SI stand for:

• An international system that represnts motion

• System for worldwide measurements

• international system of units

• A way which is used to display data

• Metric system

On position time graph, with position on the y- axis and time on the x-axis, a change in direction is represented by:

• A line that is initially moving upwards,then turns downward

• A constantly rising line

• A flat, horizontal line

• A point at the intersection of the x and y axis

• A line that curves sharply

When an object is in motion, it's ................... must change.

• Shape

• Size

• Acceleration

• Position

Select the choice that does not describe an acceleration

• Pedaling faster

• turning a corner

• Coasting

• Hitting the breaks

Refer to the adjoining figure and calculate the time taken by the car to travel from one signal to another signal?

• 20 min

• 25 min

• 5 min

• 45 min

Is the slope :

• Constant

• Increasing

• Decreasing

• Didn't mention

Tags

NGSS.MS-PS3-1

Is the slope :

• Negative

• Positive

• Both

Tags

NGSS.MS-PS3-1

The cars movement is :

• Slowing down to the left

• Slowing down to the right

• Speeding up to the left

• Speeding up to the right

Tags

NGSS.MS-PS2-2