What's the voltage drop running through the parallel portion of the circuit?
r1 = 3 ohms
r2 = 6 ohms
r3 = 9 ohms
r4 = 18 ohms
r5 = 15 ohms
90 volts

To run the physics cart, the fan speed of the cart is manipulated. this is the (blank) variable. the cart accelerates due to the speed of the fan. acceleration is therefore the (blank) variable. a “constant” is a parameter that stays the same regardless of the variables. one parameter of the cart that is held constant is the (blank) .

What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.

Can you match these to the correct definition