V1 = 5V V2 = 3 V
V3 = 1 V
A 0.3 A current flows through the circuit shown. What is the resistance of bulb R1?
(AKS 803)
3.3 Ω
6.712
10.0 Ω
16.7 12

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

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

Assume similar data for the motion of the blood in your aorta. estimate how many beats of the heart it will take the blood to get from your heart to your brain. (assume that the distance from your heart to your brain is 30 cm)