[3]2] Resistors X and Y are connected in series with a 6.0 V battery of negligible intemal resistance.
R

X has resistance R and Y has resistance > .
A voltmeter of resistance R is connected across Y.

x

6ov |
Y
h
What is the reading on the voltmeter?
[1 mark]

A00V [Le]
B15V [e]
C 3.0V [=]
D45V fe] \

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?

Which change would make the diagram correct?

When solid surfaces slide over each other the kind of friction that occurs is called friction