General Conservation of Energy Worksheet 1. Starting from rest, a 10 kg suitcase slides 3 m down a frictionless ramp inclined at 30° from
the floor. The suitcase then slides an additional 5 m along the floor before coming to a stop.
Determine the following:
(a) The suitcase's speed at the bottom of the ramp.

Animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. reactivate d) a dog is getting hot in the sunlight, so he moves to a shaded area.

Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass

Does current flow through or across a resistor?