subject
Biology, 10.12.2020 23:40 mrsawnser

Electrons move from the wool to the

ansver
Answers: 3

Other questions on the subject: Biology

image
Biology, 22.06.2019 02:30, ComicSans10
Sally and sue were investigating the topic of friction in science. they used a small car and a ramp as seen in the picture to test what they were learning. they knew that they slipped easily on waxed floors but not on carpet, so they decided to change the material on the surface of the ramp to see what happened. they planned to use glass, carpet, aluminum foil, and sandpaper and run the car down the ramp over each surface. what would be the best research question to guide the girls' experiment? a) does the amount of surface area affect the friction on the moving car? b) will the car travel fastest on the glass surface? c) how does the angle of the ramp affect the speed of the car? d)do rougher surfaces tend to create more friction than smooth surfaces?
Answers: 1
image
Biology, 22.06.2019 06:00, svaskeacevilles5477
When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?
Answers: 1
image
Biology, 22.06.2019 09:00, aek02
How does science influence the decisions made about social, economic, and political issues?
Answers: 1
image
Biology, 22.06.2019 11:00, Carlyalexis641
In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds?
Answers: 2
You know the right answer?
Electrons move from the wool to the...

Questions in other subjects:

Konu
Mathematics, 11.07.2021 06:30
Konu
Mathematics, 11.07.2021 06:30
Konu
Biology, 11.07.2021 06:30