have a few arrows pointing downwards towards the ground to show that the earth is attracting/pulling objects towards it
force of gravity pulls the arrow down
Gravity and friction come to mind . . .
it's a letter g with an arrow on top
air resistance, gravity, acceleration/deceleration. --------------- Inertia, gravity, air resistance, wind turbulence/vortices, the rotation of the earth.
Draw an arrow pointing upwards for the tension force and an arrow pointing downwards for the weight of the elevator which will be its mass times gravity (mg). Also, draw another arrow pointing downwards for any mass that may be inside the elevator (another mass times gravity arrow but for a separate weight) and add that value to that of the weight of the elevator. Depending on the direction that the elevator is moving (up or down) draw another arrow respectively and label it "a" for acceleration.
Neither. It would need a downward pointing arrow for the force of the acceleration due to gravity and a second arrow for the air resistance pointing up.
force of gravity pulls the arrow down
When an arrow is loosed from a bow, gravity pulls it toward the earth. This effect prohibits an arrow from flying forever.
Gravity
Simple physics. You have the same target using your x axis (which would be your aim from left to right) Though in three dimensions with constant gravity your arrow will reach the ground eventually. If your target is far enough away you will need to point your arrow up to counter the effects of gravity.
what do the arrow show
Arrow dynamics
No, a hand held bow is not poweful enought to launch an arrow out of the moons gravity.
Gravity
Gravity and friction come to mind . . .
it's a letter g with an arrow on top
It pulls it towards the Earth.