Biology, 16.11.2020 20:00 dedgefield

A spring toy is moving down steps, What happens to the energy of the toy? A. The toy gains energy as it moves.
B. The toy loses energy to the steps.
C. The amount and type of energy of the toy stays the same.
D. The amount of energy the toy has stays the same, but it changes form.

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 20:00, smariedegray

Sampling lake water for microscopic organisms is not as easy as it sounds when you want to both count and identify species. in a given water sample, your bacteria of choice can be rare or difficult to culture, particularly given the mixture of bacteria in a biofilm. which of the following culture media would be best for growing fecal coliforms when they are relatively less abundant than other bacteria in the lake? anaerobic culture medium enrichment culture medium complex culture medium basic culture medium

Answers: 1

continue

Biology, 21.06.2019 22:00, maggie3541

Living cells cannot use heat to provide the activation energy for biochemical reactions because which choice(s) complete the sentence correctly? a) answer choice ii. eliminate b) answer choices ii and iv. c) answer choice iii and iv. d) all answers can complete the sentence.

Answers: 1

continue

Biology, 22.06.2019 07:30, stefkellum58

Match the reproductive structures based on their function and the system to which they belong. egg ovary sperm vas deferens vagina fallopian tube testis urethra

Answers: 1

continue

Biology, 22.06.2019 10:00, nyasiasaunders1234

Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins

Answers: 2

continue

You know the right answer?

A spring toy is moving down steps, What happens to the energy of the toy? A. The toy gains energy a...