Physics, 05.06.2020 18:59 mandilynn22
Drag the correct labels to the images. Each label can be used more than once. Classify the materials based on their composition. here's what I need to label (rock, clear liquids, peppercorn, salt, concrete, oxygen, birdseed, plant) here are the labels I need to use ( substance homogeneous mixture heterogeneous mixture)
Answers: 1
Physics, 22.06.2019 14:00, 19greenlymoos
Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.
Answers: 3
Physics, 22.06.2019 14:40, babygirl091502
The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
Answers: 1
Physics, 22.06.2019 15:30, ayoismeisalex
What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology
Answers: 2
Physics, 22.06.2019 17:10, lesok0818
Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up
Answers: 2
Drag the correct labels to the images. Each label can be used more than once.
Classify the material...
Mathematics, 23.12.2020 06:10
Mathematics, 23.12.2020 06:10
Mathematics, 23.12.2020 06:10
Mathematics, 23.12.2020 06:10
Mathematics, 23.12.2020 06:10