Termometer X menunjukkan skala - 10°x, ketika dicelupkan ke dalam air es dan menunjukkan skala 90°x ketika dicelupan ke dalam air mendidih. Suhu 50°x itu sesuai dengandengan

A. 40°C

B. 60°C

C. 60°C

D 70°C

E. 80°C

If a car travels 30 mi. north for one-half hour, 50 mi. east for one hour, and 30 mi. south for 30 min., what is the total displacement of the car? mi

Entropy is closely related to the a. second law of thermodynamics. b. first law of thermodynamics. c. both of the above d. none of the above

What kinda cancer is luekimia?

Which is true? light waves do not change speed as they travel from air through water. light waves speed up as they travel from the air through the water light waves slow down as they travel from the air through the water.

Two liquids that are at different temperatures are added to each other in a container and then the container is closed. The temperature is taken at one-minute intervals.

What are those that you are wearing?

What Science is/is not and How Physics and Chemistry are Connected

What two properties of sound remain the same when sound quality differs? A. amplitude B. frequency C. intensity D. loudness E. pitch F. resonance

A 1650 kg car accelerates at a rate of 4.0 m/s^2. How much force is the car's engine producing?

What is an example of when momentum is not conserved?