A tool industry characterized by the appearance of hand axes, a bifacial type of blade.

Which of the following is a benefit of urbanization A.) Paying over land changes the environment B.) living in cities is more expensive than living in rural areas C.) Cities are hubs for the arts, entertainment, and education D.

match each description below with the type of star that is described. You may assume that all of the stars described have approximately the same mass as the Sun. This is an adaptation of Thought Question 16, page 847 in OpenStax Astronomy. A.

How powerful is 4kj?

What occurs when swimmer pushes through the water to swim

Would a sound wave travel faster in a bedroom or a pool and why?

What is the mechanical advantage of the machine shown below? a 5 b 4 c 3 d 2

If a car has a speed of 85 m/s and travels for 120 seconds, how far does it go?

In the scientific method, a hypothesis is a

According to Kepler's second law, where in a planet's orbit would it be moving fastest? Where would it be moving slowest?

What is energy from the sun called?