Match the phrases in column a and column b
column a
1. general or nonspecific observatio...
Match the phrases in column a and column b
column a
1. general or nonspecific observation
2. educated guess
3. when two variables change in the same direction, one remaining larger than the other by the same factor
4. "measured" observation
5. standard, reference data, or experiment
6. a presently accepted explanation of how something happens
7. a statement that explains what something does under the same conditions
8. a curve drawn to average the data's deviations
column b
qualitative
control
direct relationship
quantitative
hypothesis
law
best fit curve
theory
Answers: 1
Physics, 22.06.2019 14:40
You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.
Answers: 2
Physics, 22.06.2019 17:40
Which describes an object in projectile motion? check all that apply.a.gravity acts to pull the object downb.the object moves in a straight path.c.the forward velocity of the object is 0 m/s.d.the object’s inertia carries it forward.e.the path of the object is curved.
Answers: 2
Physics, 22.06.2019 19:30
A47.2 g block of copper whose temperature is 480 k is placed in an insulating box with a 91.8 g block of lead whose temperature is 200 k. (a) what is the equilibrium temperature of the two-block system? (b) what is the change in the internal energy of the two-block system between the initial state and the equilibrium state? (c) what is the change in the entropy of the two-block system? the heat capacities of copper and lead are 386 j/kg·k and 128 j/kg·k, respectively.
Answers: 1
Mathematics, 13.01.2021 14:00
History, 13.01.2021 14:00
History, 13.01.2021 14:00
Biology, 13.01.2021 14:00
Mathematics, 13.01.2021 14:00
Physics, 13.01.2021 14:00
Mathematics, 13.01.2021 14:00
Physics, 13.01.2021 14:00
Mathematics, 13.01.2021 14:00
Mathematics, 13.01.2021 14:00
Mathematics, 13.01.2021 14:00