Which title would be the best choice for Rebecca's notes?
Rebecca forgets to title her notes in her physics class.
These are the notes she takes:
-Special signals that help them be seen in the body
- Used in
-CAT scans
-radioactive tracers
-Help create better images inside the body
O Uses of Nanotechnology: Carbon Wires
O Uses of Nanotechnology: Quantum Dots
Quantum Mechanics: Carbon Wires
Quantum Mechanics: Quantum Dots

Write short note on the following ; collision theory, rotation angle and angular velocity, centripetal acceleration, coriolis force, and newton's law of gravitation.

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

Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.