Write about a time when you witnessed rotational motion. Discuss what caused the rotational motion and how it affected the object moving. Explain the details of the
motion itself. Make sure to use academic vocabulary.

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

In which situation has the independent variable for the experiment been changed? check all that apply. changed from counting the number of duckweed at day 0 and day 14 to counting them every day changed from testing duckweed growth in beakers to testing duckweed growth in large outdoor tanks changed from testing the effect of ph on duckweed growth to testing the effect of light levels on duckweed growth changed from testing the effect of acid ph on duckweed growth to testing the effect of basic ph on duckweed growth