Physics, 06.12.2019 11:31 alex6496

An astronomer wants to visualize the relative distances between planets in our solar system. a biologist wants to examine the branching of blood vessels within the body. a chemist wants to see the angles between bonds in a molecule. a geologist wants to view the layers of the earth from core to crust.

what is the best method that all of these different scientists could use to perform their investigations?

a. perform a field study
b. create a controlled laboratory experiment
c. build a model
d. all of these

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:30, ricesonice5

11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?

Answers: 1

continue

Physics, 22.06.2019 02:50, antcobra

20. threshold braking in the vehicle's braking system occurs when a. the brake pedal is pushed, heel on floorboard, with full foot pressure. b. the brakes are exerting full braking power, without traction loss. c. the driver begins pushing down the brake pedal, with moderate slowdown. d. the brakes just begin to take hold with a gradual slowdown.

Answers: 3

continue

Physics, 22.06.2019 12:30, shotocaffe

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

Answers: 1

continue

Physics, 22.06.2019 17:30, RegencySlayer5304

Alarge cruise ship of mass 7.00 ✕ 107 kg has a speed of 11.6 m/s at some instant. (a) what is the ship's kinetic energy at this time? (b) how much work is required to stop it? (give the work done on the ship. include the sign of the value in your answer.) (c) what is the magnitude of the constant force required to stop it as it undergoes a displacement of 3.00 km?

Answers: 2

continue

You know the right answer?

An astronomer wants to visualize the relative distances between planets in our solar system. a biolo...