Physics, 03.11.2019 22:31 Suzispangler2264
Why do underwater objects appear distorted when you see them from above?
reflection
refraction
diffusion
diffused reflection
specular reflection
Answers: 3
Physics, 22.06.2019 21:40
Ahair dryer is basically a duct in which a few layers of electric resistors are placed. a small fan pulls the air in and forces it through the resistors where it is heated. air enters a 1200 w hair dryer at 100 kpa and 22°c and leaves at 47°c. the cross-sectional area of the hair dryer at the exit is 60 cm2. neglecting the power consumed by the fan and the heat losses through the walls of the hair dryer, determine (a) the volume flow rate of air at the inlet and (b) the velocity of the air at the exit.
Answers: 1
Physics, 22.06.2019 22:20
The starship enterprise is caught in a time warp and spock is forced to use the primitive techniques of the 20th century to determine the specific heat capacity of an unknown mineral. the 125-g sample was heated to 96.3°c and placed into a calorimeter containing 85.9 g of water at 20.0°c. the heat capacity of the calorimeter was 14.2 j/k. the final temperature in the calorimeter was 24.5°c. what is the specific heat capacity (in j/g°c) of the mineral? enter to 4 decimal places.
Answers: 1
Physics, 23.06.2019 03:30
First to answer will be the brainliest i need the answer asap
Answers: 1
Physics, 23.06.2019 06:30
The center of the milky way most likely contains a. empty space. b. a red giant star. c. a globular cluster. d. a supermassive black hole.
Answers: 1
Why do underwater objects appear distorted when you see them from above?
reflection
ref...
reflection
ref...
English, 26.02.2021 01:40
Mathematics, 26.02.2021 01:40
Mathematics, 26.02.2021 01:40
History, 26.02.2021 01:40
Mathematics, 26.02.2021 01:40
Mathematics, 26.02.2021 01:40
Computers and Technology, 26.02.2021 01:40
Mathematics, 26.02.2021 01:50
Spanish, 26.02.2021 01:50
Mathematics, 26.02.2021 01:50
Mathematics, 26.02.2021 01:50
Business, 26.02.2021 01:50