In automatic response to a stimulus is called a reflex

How can a specific hair collected at a crime scene be matched to a group of people?

A security guard walks at a steady pace traveling 170 m in one trip around the perimeter of a building. It takes him 230 s to make this trip. What is his speed?

Through which medium will sound have slowest speed? Group of answer choices water lead steel air hydrogen

Two trains leave the same station at the same time. The first train travels north at 60 mph. The second train travels west at 45 mph. Find how fast the distance between the trains is changing two hours after the trains have left.

Mass is the magnitude of the force due to gravity acting on an object true or false

A 5nC charge is placed at the origin of our coordinate system. There are three other charges; 5C located 3m in the positive i direction, 2C located 2m in the negative i direction, and - 4C located 5m in the positive j direction.

Suppose a force of 100 n is used to push an object a distant of 5.0 m in 15 seconds. Find the work done and the power done in this situation.

How do organisms use cellular respiration and fermentation to survive?

You decide to redo Galileo's inclined plane experiment. On the shelf in your pantry you find two cans of soup that are equal in size and weight. One is chicken broth and the other is cream of mushroom. You decide to use these for the experiment.

An ___ wave carries energy through matter