You enter a room. There are 34 people. You killed 30. How many people are left in the room?

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.

If element x has 99 protons how many electrons does it have