Physics, 23.11.2020 06:00 danielmartinez024m
Can someone please help? Thanks! The answer that I have marked is incorrect, im making corrections
Answers: 1
Physics, 22.06.2019 12:50
Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass
Answers: 3
Physics, 23.06.2019 17:30
In the equation for the gravitational force between two objects, which quantity must be squared? m1 m2 g d
Answers: 1
Physics, 23.06.2019 23:00
Dentist's chairs are examples of hydraulic lift systems. if the chair weighs 1,600 n and rests on a piston with a cross-sectional area of 1,440 cm2, what force must be applied to the small piston, which has a cross-sectional area of 72 cm2, to lift the chair?
Answers: 1
Physics, 23.06.2019 23:50
At 10 degrees c, the gas in a cylinder has a volume of 0.250 l. the gas is allowed to expand to 0.285 l. what must the final temperature be for the pressure to remain constant? (hint degrees c + 273 = k.)
Answers: 1
Can someone please help? Thanks! The answer that I have marked is incorrect, im making corrections
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