Two forces act on an object of mass M = 4.00 kg as shown in the figure.
Because of these forces, the object experiences an
acceleration of a = 6,00 m/s² in the positive x-direction. If
01 = 30.0", calculate the magnitude of F2 given that
F = 20.0 N

good for her? ? where is the question?

the area between the graph and the t axis

d. platinum would have the greatest temperature increase because it has the lowest specific heat.

the aurora is formed when charged particles emitted from the sun during a solar flare penetrate the earth's magnetic shield and collide with atoms and molecules in our atmosphere. these collisions result in countless little bursts of light, called photons, which make up the aurora.

auroras are generated by charged solar particles hitting molecules in earth's atmosphere. this usually happens in high latitudes, because our planet’s magnetic field tends to funnel these particles toward the poles. that’s why it can be experienced in northern ohio.