Physics, 17.12.2020 17:30 arnold2619
Mrs. Knight drops her briefcase. When the briefcase lands on the floor, what is the reaction force to the action force of the briefcase on the floor?
Select one:
the attraction of Earth for the briefcase
the force of air on the sides of the briefcase
the force of the floor on the briefcase the force of friction between
the briefcase and the floor
Answers: 1
Another question on Physics
Physics, 21.06.2019 15:50
The metal wire in an incandescent lightbulb glows when the light is switched on and stops glowing when it is switched off. this simple process iswhich kind of a change? a.a physical changeb. a chemical changec. a nuclear changed. an ionic change
Answers: 1
Physics, 22.06.2019 19:30
How many electrons in an atom could have these sets of quantum numbers? =3n=3 electronselectrons =4,ℓ=2n=4,ℓ=2 electronselectrons =6,ℓ=ℓ=−1n=6,ℓ=2,mℓ=−1
Answers: 3
Physics, 22.06.2019 22:00
Aspaceship starting from a resting position accelerates at a constant rate of 9.8 meters per second per second. how far will the spaceship travel if its final speed is 1 percent the speed of light (300,000,000 m/s)? a. 3.1 × 106 m b. 2.94 × 108 m c. 7.8 × 1010 m d. 4.6 × 1013 m
Answers: 1
You know the right answer?
Mrs. Knight drops her briefcase. When the briefcase lands on the floor, what is the reaction force t...
Questions
English, 01.03.2021 23:10
Mathematics, 01.03.2021 23:10
Business, 01.03.2021 23:10
Mathematics, 01.03.2021 23:10
Mathematics, 01.03.2021 23:10
Computers and Technology, 01.03.2021 23:10
Mathematics, 01.03.2021 23:10
Mathematics, 01.03.2021 23:10
Mathematics, 01.03.2021 23:10
Mathematics, 01.03.2021 23:10
History, 01.03.2021 23:10
