Chemistry, 19.07.2019 14:30 lollipopboo
If 5430 j of energy is used to heat 1.25 l of room temp. water (23.0 °c) whats the final temp of the water?
Answers: 1
Chemistry, 23.06.2019 11:30
Which of the following is the most likeley example of an favorable mutation a. a mutation that makes a rabbit able run faster b. a mutation that changes the rabbit's fur to bright orange c. a mutation that changes the color of the rabbit's eyes d. a mutation that gives a rabbit a third ear
Answers: 1
Chemistry, 24.06.2019 01:30
Mathematically, work = force x distance at coaster world, the tallest rollercoaster is the pinnacle. the top of the first hill is 40 meters high. it takes 160 newtons of force to bring a car to the top of the first hill. it takes 10 seconds to get to the top of the hill. how much work is done? how fast are you travelling, on average, to the top of the first hill? find the force, distance, time, work, average speed
Answers: 3
Chemistry, 24.06.2019 06:10
And then it gets harder! when the actual yield of a chemical reaction is 20.2g, the percentage yield is 88.4%. calculate the theoretical yield. give your answer to 3 significant figures (3 marks)
Answers: 1
Chemistry, 24.06.2019 06:30
What represents the different forms of electromagnetic radiation
Answers: 1
If 5430 j of energy is used to heat 1.25 l of room temp. water (23.0 °c) whats the final temp of the...
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