Question

Calculate the weight of an object with a mass of 50 kg on a planet with an acceleration due to gravity of 2.0 m/s2.



(5 points)
Responses

100 N
100 N

.04 N
.04 N

25 N
25 N
Question 2
Object A has a mass of 50kg and object B has a mass of 100 kg. Which object experiences a higher gravitational force?(5 points)
Responses

They experience the same gravitational force
They experience the same gravitational force

Object B
Object B

Object A
Object A
Question 3
The force of gravity on different planets is shown in the table below. Place the objects below in order, from smallest weight to greatest weight.



(5 points)
Arrange responses in the correct order to answer the question. Select a response, navigate to the desired position and insert response at that position. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can be moved using the up and down arrow keys or by dragging with a mouse.
Question 4
What is the mass of an object with a weight of 120 Newtons on Earth? The force of gravity on Earth is 9.81 m/s2

Weight = Mass x Gravity

(5 points)
Responses

130 kg
130 kg

12 kg
12 kg

0.082 kg
0.082 kg

1177 kg
1177 kg

Answer 1

Here are the answers:

Question 1
- Weight = m·g = 50 kg × 2.0 m/s² = 100 N → choose "100 N".

Question 2
- Gravitational force = m·g, so the larger mass feels the larger force. → "Object B".

Question 3
- I can’t order them without the table of planets/gravities or the list of objects. To do the ordering: compute weight = mass × (planet’s g) for each object and sort those weights from smallest to largest. Please paste the table/list and I’ll order them for you.

Question 4
- Mass = weight / g = 120 N / 9.81 m/s² ≈ 12.24 kg → choose "12 kg".