At room temperature of 30 degree celsius, a glass of water takes one minute to cool from 80 degree celsius to 60 degree Celsius. How long will it take to further cool from 60 degree celsius to 50 degree celsius?

What is acceleration of a car that moves 100 meters in 10 seconds

When it is summer at the South Pole, A. the Northern Hemisphere is tilted toward the Sun. B. both the Southern and Northern Hemispheres are tilted toward the Sun. C. the Southern Hemisphere is tilted away from the Sun. D.

Listed following are locations and times at which different phases of the moon are visible from earth's northern hemisphere. match these to the appropriate moon phase.

True or false. Motion is a change in direction. If false change direction to a word that makes it true

What is T1 relaxation?

In musical language, mezzo forte (mf) signals that the music's volume should be A. medium soft. B. soft. C. very loud. D. medium loud.

Suggest a form of renewable energy that could be used to power an electric ticket machine that only needs to work during daylight hours

Physical science unit 4 lesson 10

When light travels from air into water which is more dense than the air, it's speed is lower. So the light wave will ... A. bend towards the normal to the surface B.-always lies along the normal to the surface C. be unaffected D.

How will the current change in a series circuit if more resistors are added to it?