10. which one of the following accurately describes the force of gravity?
a. the gravity acceleration is in the same direction as the force of gravity, and thus toward the center of the earth.
b. the force of gravity is slightly lower at the bottom of a mountain than it is at the top.
c. the gravity acceleration has no effect on a body moving in directly the opposite direction of the force of gravity.
d. the gravity acceleration is in the same direction as the force of gravity, and thus away from the center of the earth.

The chart shows the costs and shipping times for materials that a company needs to build a new product. which describes the best trade-off if the company needs to start building their product within the next two years? they should order the domestic materials because it is always best to choose the fastest shipping time. they should order the imported materials because it is always best to choose the lowest cost for materials. since the shipping time is longer, they should order the domestic materials because the additional cost is worth it to get the materials in time. even though the shipping time is longer, they should order the imported materials because they are less expensive and should arrive in plenty of time to build the product.

Amother used 150 watts of power to raise a 15 newton object in a time interval of 8.0 seconds. through what vertical distance was the object raised ?

Avector a⃗ has a length of 8.6 m and points in the negative x direction. find the x component of the vector −3.7a⃗ .