Physics, 20.03.2020 07:10 suhailalitariq
Dr. Stevens observes that squirrels in the wild eat nuts, fruit, and insects. She wonders which of the food sources makes young squirrels grow the fastest. She separates thirty young squirrels into two equal groups. She feeds one of the groups nuts and she feeds the other group insects. The group of squirrels that eats the nuts grows faster than the group of squirrels that eats the insects.
What question could Dr. Stevens ask next if she wants to continue studying about squirrel growth rate?
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, 22.06.2019 01:30
Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy
Answers: 1
Physics, 22.06.2019 14:30
Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?
Answers: 2
Dr. Stevens observes that squirrels in the wild eat nuts, fruit, and insects. She wonders which of t...
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