Physics
Physics, 28.09.2019 10:00, gameranonymous266

Amy swims 500 m (0.5 km) in 6 minutes (0.1 hour). what was her speed in kilometers per hour? a. 8.3 km/hr b. 5 km/hr c. 50 km/hr d. 83 km/hr

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 23:50, george27212
The discovery that the universe appears to be expanding led to a widely accepted theory called a.) the big bang theory b.) the doppler effect c.) hubble’s law d.) solar nebular theory e.) the seyfert theory
Answers: 2
image
Physics, 22.06.2019 09:50, ggcampos
Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c. the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors
Answers: 1
image
Physics, 22.06.2019 10:30, markfaerman5408
Carbon is allowed to diffuse through a steel plate 15 mm thick. the concentrations of carbon at the two faces are 0.65 and 0.30 kg c/m^3 fe, which are maintained constant. if the preexponential and activation energy are 6.2 x 10-7 m2 /s and 80,000 j/mol, respectively, compute the temperature at which the diffusion flux is 1.43 x 10^-9 kg/m^2 -s.
Answers: 3
image
Physics, 22.06.2019 12:00, bigred89
An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?
Answers: 2
Do you know the correct answer?
Amy swims 500 m (0.5 km) in 6 minutes (0.1 hour). what was her speed in kilometers per hour? a. 8.3...

Questions in other subjects: