Physics, 11.07.2019 01:30 pressure772
The rectangular boat shown below has base dimensions 10.0 cm × 8.0 cm. each cube has a mass of 40 g, and the liquid in the tank has a density of 1.0 g/ml. how far has the boat sunk into the water?
Answers: 1
Physics, 21.06.2019 22:40
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 710 n/m. it is initially at rest on an inclined plane that is at an angle of θ = 23° with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is μk = 0.19. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. a) what is the block's initial mechanical energy? b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 3
Physics, 21.06.2019 23:30
To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?
Answers: 1
Physics, 22.06.2019 15:00
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation 2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!
Answers: 3
The rectangular boat shown below has base dimensions 10.0 cm × 8.0 cm. each cube has a mass of 40 g,...
English, 25.07.2019 10:00
Mathematics, 25.07.2019 10:00
History, 25.07.2019 10:00
Mathematics, 25.07.2019 10:00
English, 25.07.2019 10:00
Health, 25.07.2019 10:00
Mathematics, 25.07.2019 10:00
Social Studies, 25.07.2019 10:00
Mathematics, 25.07.2019 10:00
History, 25.07.2019 10:00
Biology, 25.07.2019 10:00