DO 11
3
(kg)
The table shows the relationship between the masses of two objects the distance between the two objects, and
the gravitational force between the objects.
Mass of Object 1 Mass of Object 2 Distance between Gravitational
(kg)
Objects 1 and 2 Force between
Objects 1 and 2
(N)
1G
2.
26
2.
3
96
3
3
3G
1
1
1
1
2
2
3
9
1
Which conclusion is supported by the data in the table?
O An increase in the mass of an object causes the same decrease in the gravitational force.
An increase in the distance between the objects causes the same decrease in the gravitational force
An increase in the distance between the objects causes a greater change in the gravitational force than the
same increase in mass.
Save and Exit
Mark this and retum

Aball is thrown upward. at a height of 10 meters above the ground, the ball has a potential energy of 50 joules (with the potential energy equal to zero at ground level) and is moving upward with a kinetic energy of 50 joules. what is the maximum height h reached by the ball? consider air friction to be negligible. 1. h ≈ 10 m 2. h ≈ 50 m 3. h ≈ 30 m 4. h ≈ 40 m 5. h ≈ 20 m 003 10.0 points which of the two object shown below has the greatest kinetic energy? a m b 1 2 m v 2v 1. kinetic energies are the same. 2. a 3. b 4. unable to determine. 004 10.0 points tim, with mass 74.6 kg, climbs a gymnasium rope a distance of 3.1 m. the acceleration of gravity is 9.8 m/s 2 . how much potential energy does tim gain? answer in units of j. 005 10.0 points a car is moving at 64 miles per hour. the kinetic energy of that car is 5 × 105 j. how much energy does the same car have when it moves at 111 miles per hour? answer in units of j. 006 10.0 points an 102 kg man climbs up a 1 m high flight of stairs. the acceleration of gravity is 9.81 m/s 2 . w

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?

1. how to locate the image in converging(concave) mirror and diverging (convex) mirror with salt. 2. how to locate the image in a converging (convex) lens and diverging (concave) lens with salt.