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A friend in Paris sends you a recipe for a cake. The French recipe says to bake the cake at a temperature of 200°C for
45 minutes. At what temperature should you set your oven, which uses the Fahrenheit scale?
1. Looking for: You are asked for the temperature in degrees Fahrenheit.
2. Given:
You are given the temperature in degrees Celsius.
3. Relationships: Use the conversion formula: Te Tc+ 32.
4. Solution?

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

Aforce of 100 newtons is used to move an object a distance of 15 meters with a power of 50 watts. find the work dine and the time it takes to do the work

Aparticle's position is given by x = 3.00 - 9.00t + 3t2, in which x is in meters and t is in seconds. (a) what is its velocity at t = 1 s? (b) is it moving in the positive or negative direction of x just then? (c) what is its speed just then? (d) is the speed increasing or decreasing just then? (try answering the next two questions without further calculation.) (e) is there ever an instant when the velocity is zero? if so, give the time t; if not, answer "0". (f) is there a time after t = 3 s when the particle is moving in the negative direction of x? if so, give the time t; if not, answer "0".