Manganese-52 has a half-life of 6 days. How many days would a scientist have to wait for the radioactivity to be 12.5% the starting amount? 6 12 18 24

When Evan decides to play sports on Friday night instead of hanging out at the pizza shop, he is ___.

What is the power of a light bulb that has a resistance of 190 ohms in a 120 v circuit?

Power stations use heat to generate electricity true or false

A wire carrying a current is bent into a loop. The magnetic field is strongest A. at the center of the loop. B. at the edges of the loop. C. where the loop is located.

What is outside confirmation

Use your knowledge of the state of matter and the other physical properties of matter to write an explanation for what may have caused the following situation: Although it hasn't rained in a week, every morning the grass and the car windows are wet.

What is three example of technology

Lisa has three classes that each last 50 minutes qhat ia the total nuber of minutes of minutes of the three classe?

Which has a greater speed a heron hat travels 600m in 60 seconds or a duck that travels 60 m in 5 seconds? Explain

A machine shovel moves dirt at the rate of 1,100 pounds of dirt 1 foot in 1 second. How many horsepower is this?