WorksheetsGravitational Test 1
Total questions: 10
Worksheet time: 1hrs 20mins
What is the formula for calculating weight?
Weight = Mass + Gravitational Acceleration (W = m + g)
Weight = Mass x Gravitational Acceleration (W = m x g)
Weight = Mass / Gravitational Acceleration (W = m / g)
Weight = Mass - Gravitational Acceleration (W = m - g)
What is the proper setup of the gravitational force formula?
Fg= Gm2/r
F=ma
Fg= Gr2/(m1+m2)
Fg= G (m1m2)/r2
What effect does increasing the distance between the two objects do to the gravitational force?
The distance between two objects has no effect on the gravitational force
It increases
It stays the same
It decreases
Calculate the gravitational force between a 15-kg chinchilla and a 65-kg dog which are separated by 0.30 m.
Fg = 3.7*10-8 N
Fg = 1.3*1012 N
Fg = 1.1*105 N
Fg = 7.2*10-7 N
What does the variable G in the gravitational force equation represent? Fg = G r2m1 m2
Universal gravitational constant
Combined masses of the two objects
Gravitational force
Dielectric constant
Why do we not feel a gravitational attraction to the objects around us?
The masses are too small for the Fg value to be noticeable
Gravitational forces are not found on Earth
The radius between us and the objects is too great
Electrical forces overpower the gravitational forces
What is the value of gravitation constant...
3×108 ms−1
6.67 ×10−11 Nm2kg−2
6.63×10−9 Nm2
what is the factors that affect gravitational force
mass, distance
speed, distance
momentum, mass
