Physics, 20.09.2019 02:30 quanharris2k19
Awell-insulated electric water heater warms 125 kg of water from 20.0° c to 53.0° c in 29.0 min. find the resistance of its heating element, which is connected across a 240-v potential difference.
Answers: 1
Physics, 21.06.2019 19:30
Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.
Answers: 3
Physics, 21.06.2019 19:40
Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?
Answers: 3
Physics, 22.06.2019 04:00
When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative
Answers: 2
Physics, 22.06.2019 14:30
Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader
Answers: 1
Awell-insulated electric water heater warms 125 kg of water from 20.0° c to 53.0° c in 29.0 min. fin...
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