You short-circuit a 9 volt battery by connecting a short wire from one end of the battery to the other end. if the current in the short circuit is measured to be 18 amperes, what is the internal resistance of the battery?

A spring with spring constant of 34 N/m is stretched 0.12 m from its equilibrium position. How much work must be done to stretch it an additional 0.062 m

Which of the following combination is not feasible to be in equilibrium: A. 10,10,10. C. 10,5,17 B. 5,10,12 D. 5,12,13 Also give explanation

What are two ways in which the suns energy can be captured and used?

Why might the 1990 earthquake and volcanic eruption in Luzon be related? A) Both earthquakes and volcanic eruptions are caused by plate tectonics and can occur in patterns. B) Earthquakes occur in San Francisco but not in Chicago.

Vague terms are often used in advertising because they can have more than one meaning true or false?

What is the period of a 1.00 m long pendulum?

Kaylie is describing the physical properties of an orange and a lemon. which two physical properties can she determine without using any measurement instruments

What is an example of a third class lever and why use it? A) pulley; changes direction B) baseball bat; increases velocity Eliminate C) car jack; increases the weight it can lift D) wheel barrow; makes it easier to move a load

1. The horizontal and vertical components of a projectile's velocity are a. directly proportional C. independent of each other b. inversely proportional d. equal

Which features involve compression? Select the three correct answers. A. Reverse faults B. Anticlines C. Folded mountains D. Normal faults E. Monoclines