sound waves
Physics, 02.02.2020 07:43 epicchicken420
() identify the following as electromagnetic (e) or mechanical (m) waves.
sound waves
water waves
radio waves
ultraviolet waves
waves in a wheat field
Answers: 2
Physics, 21.06.2019 18:30
An experiment is designed to test the relationship between the initial height of a basketball before it is dropped to the height of its rebound bounce. the height of the rebound bounce is measured using a scale positioned behind the ball. in the above experiment, which condition would not be controlled? a). the starting height of the ballb). the surface the ball bounces on c). the type of ball d). the method to measure the rebound height of the ball
Answers: 1
Physics, 22.06.2019 07:00
What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next
Answers: 1
Physics, 22.06.2019 11:00
Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.
Answers: 3
() identify the following as electromagnetic (e) or mechanical (m) waves.
sound waves
sound waves
Mathematics, 28.07.2020 22:01
Computers and Technology, 28.07.2020 22:01
Computers and Technology, 28.07.2020 22:01
Computers and Technology, 28.07.2020 22:01