Which step of the scientific method involves obtaining information through the senses

A circuit is built based on this circuit diagram. What is the equivalent resistance of the circuit?

When astronauts travel to the moon, their bodies experience a lower gravitational pull than on Earth. Which type of pull are they experiencing? A tension B. external C. internal D. compression

Instruction Active Calculating Electric Potential What is the electric potential of a 2.2 C charge at a distance of 6.3 m from the charge? Recall that Coulomb's constant is k=8.99 x 10ºN.

Simple machines are divided into two main categories. Levers and inclined planes. True or false

What action force is used when sitting down

The froghopper, Philaenus spumarius, holds the world record for insect jumps. When leaping at an angle of 58.0∘ above the horizontal, some of the tiny critters have reached a maximum height of 58.7 cm above the level ground.

Design an experiment (Fair Test) to find out what would be a good insulator for a dog house.

Which of these changes does a submarine encounter as it returns from the bottom of the ocean to the surface of the ocean? a. the amount of sunlight increases. b. the water temperature decreases. c. the amount of plants decreases. d.

Why do some elements have symbols that don't use letters in the element's name?

How many (whole number of) 91 kg people can safely occupy an elevator that can hold a maximum mass of exactly 1 metric ton? A metric ton is 1.000 * 103 kg. Answer in units of people.