You plan to take your hair blower to europe, where the electrical outlets put out 240 v instead of the 120 v seen in the united states. the blower puts out 1600 w at 120 v.

Carbon dioxide makes up approximately 0.04% of Earth's atmosphere. If you collect a 2.9 L sample from the atmosphere at sea level (1.00 atm) on a warm day (27 ∘C), how many CO2 molecules are in your sample?

You are asked to give a presentation on why it is important to protect the ozone layer. What is one thing you could say?

What is the equivalent resistance for a parallel circuit that has two resistors: 18.0 ohms and 23.5 ohms? A. 10.2 ohms B. 20.8 ohms C. 5.5 ohms D. 41.5 ohms

Kelly is driving a car with a mass of 800 kilograms in a south direction with a speed of 18 meters/second. Dominic is driving a truck with a mass of 1500 kilograms with a velocity of 15 meters/second to the east.

Apa yang dimaksudkan dengan elektromagnet

What is the tense In sailed

Acceleration is a vector quantity. O O A. True B. False

What will happen to the brightness of a string of bulbs hooked up in series when you increase the number of bulbs in the string? A. Each light in the string will get brighter. B. Each light in the string will get dimmer. C.

What are the two factors that influence the composition of beach material

Which of the following indicates that a ChemicL change has taken place? (A) a change from liquid to a gas (B) an increase in the volume of a substance (C) a change in the color of a substance (D) a change from a solid to a liquid A precipitate is a