What do we call the area of a solar eclipse where the Moon covers the Sun, but the outline of the Sun can still be seen? Penumbra

Umbra

Antumbra

Awheel rotates without friction about a stationary horizontal axis at the center of the wheel. a constant tangential force equal to 82.0 n is applied to the rim of the wheel. the wheel has radius 0.150 m . starting from rest, the wheel has an angular speed of 12.8 rev/s after 3.88 s. what is the moment of inertia of the wheel?

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic