NEW
Font size
WorksheetsPhysics CheckUp
Total questions: 50
Worksheet time: 13hrs 30mins
The number 0.0069 has...
2 sigfigs
4 sigfigs
5 sigfigs
1 sigfig
the proper way to express 34567.01 in scientific notation WITH three significant figures is...
346 x 102
3.45 x 104
3.46 x 104
350
The number 5003.20 has ....
4 sigfigs
2 sigfigs, same as decimal places
6 sigfigs
What is the proper way to report this calculation ?
17.34 / 3.45?
5.026 because the 17.34 has the most sigfigs
5.03 because the 3.45 has the fewest sigfigs
5.026087 because you need the most decimal places for accuracy
5 because you should round the final answer to the nearest whole number
Which is the proper way to report this calculation?
12.345 + 3.72
16.065 because 12.345 has the most sigfigs
16.1 because 3.72 has the fewest sigfigs
16.07 because 3.72 has the fewest decimal places
16 because you always round to the nearest whole number
The sum of all movements from start to the end of motion is best described as____.
distance
displacement
motion
donkey
The change in an objects position from the final position to initial position.
displacement
distance
motion
reference point
What is the total displacement of the car?
60 m
20 m
0 m
80 m
What is the average speed of the entire movement of this object?
0 mi/hr
.72 mi/hr
.8 mi/hr
1.45 mi/hr
What is the displacement of the object at 45 seconds?
7 m
13 m
.16 m
6.4 m
A stopped car begins moving and reaches a speed of 25m/s in 5 seconds. What is its acceleration?
+25m/s2
-0m/s2
+5m/s2
5m/s
A helicopter flies west 200 miles in 2 hours. What is its velocity?
99 mph
100 mph south
400 mph south
297 mph south
What is your acceleration if you are riding your bike at 9 km/hr, and 10 minutes later your speed is 6 km/hr.
0.3 km/hr
30 km/hr
0.3 km/hr/hr
300 km/hr
According to the graph how far does the person travel in the first 5 seconds?
2 m
10 m
0 m
5 m
What segment of the graph shows no motion, or standing still?
A - B
B - C
C - D
None
