I’LL MARK YOU BRAINIEST IF U ANSWER PLEASE
1. suppose the government passed a law saying, 'everyone must use an electric toothbrush ." use the four criteria to assess this change in the system of brushing your teeth
2. what are two methods of support used to keep a system operating safely and efficiently
3. A police system lifts a 500-N Weight A distance of 1.5m. Marina pulls the rope A distance of 9.0m, exerting a Force of 100 N.
a) what is the mechanical advantage of this pulley system
b) What input did marina do on the road
c) what useful output did the rope do on the weight
d) what is the efficiency of the pulley system
THIS IS GRADE 8 PHYSICS PLEASE ANSWER
Answers: 3
Physics, 22.06.2019 05:30
Acombination reaction is when two or more combine to form one product. a decomposition reaction is when a substance breaks down into two or more simpler substances in a chemical reaction.
Answers: 1
Physics, 22.06.2019 06:00
What will a positive and a negative charge do if they are separated from each other?
Answers: 3
Physics, 22.06.2019 08:30
Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?
Answers: 3
Physics, 22.06.2019 10:00
Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.
Answers: 2
I’LL MARK YOU BRAINIEST IF U ANSWER PLEASE
1. suppose the government passed a law saying, 'everyone...
Mathematics, 11.01.2020 01:31
Mathematics, 11.01.2020 01:31
Biology, 11.01.2020 01:31
Mathematics, 11.01.2020 01:31
Chemistry, 11.01.2020 01:31
Mathematics, 11.01.2020 01:31
Mathematics, 11.01.2020 01:31
Mathematics, 11.01.2020 01:31
Chemistry, 11.01.2020 01:31