NEW
Font size
WorksheetsForces; Pressure and Density Questions
Total questions: 7
Worksheet time: 4mins
If a torch has a mass of 800g and a volume of 500cm3. What is it's density?
1.8g/cm2
1.5g/cm3
1.6g/cm3
1.6
If a beach ball (blown up) has a volume of 1000cm3 and a mass of 30g. What is it's density?
0.03
0.03g/cm3
0.04g/cm3
0.05g/cm3
If a man's feet have an area of 400cm2 and he has a weight of 800N. What pressure does he exert on the ground when standing?
2
4N/cm2
3N/cm2
2N/cm2
What is the correct equation for calculating the pressure that an object exerts on something?
pressure = force ÷ area
pressure = force + area
pressure = area ÷ force
pressure = force x area
If a box has a weight of 80N and exerts a pressure of 1.2N/cm2 on a table. What area of the box is in contact with the table?
70.2cm2
67.2cm2
64cm2
66.7cm2
A person with a weight of 500N is sitting on a seesaw 2m from the pivot. What is the moment on their side of the seesaw?
1000m
1000N
1000
1000Nm
The moment created on a crane is 200,000Nm. The force being lifted is 50,000N. What is the distance between the crane's pivot and the weight being lifted?
10m
6m
4m
5m
