Which example describes a scientist using a model to represent a system or structure in our universe?
O Colored foam balls are used to show where the planets are located in our Solar System
A microscope is used to magnify the parts of a plant cell
A test tube is used to mix two chemicals together
A stopwatch is used to time a falling object before it hits the ground
Answers: 3
Physics, 21.06.2019 21:50
Adiver in midair has an angular velocity of 6.0 rad/s and a moment of inertia of 1.2 kg·m2. he then pulls is arms and legs into a tuck position and his angular velocity increases to 12 rad/s. the net external torque acting on the diver is zero. what is his moment of inertia in the tuck position?
Answers: 1
Physics, 22.06.2019 14:30
Which of these is constant for all types of electromagnetic radiation in a vacuum? select one: a. wavelength b. frequency c. photon energy d. amplitude e. velocity
Answers: 3
Physics, 22.06.2019 16:30
The ph is the a.independent variable b.the dependent variable c.control group
Answers: 1
Which example describes a scientist using a model to represent a system or structure in our universe...
Computers and Technology, 14.02.2020 03:46
Computers and Technology, 14.02.2020 03:46