Physics, 28.10.2020 20:50 marelinatalia2000
A surfer travels for 45 min at an average speed of 0.6 kilometers per min. How far does he travel in that time?
Answers: 1
Physics, 21.06.2019 17:20
Your 249 ml cup of coffee is too hot to drink when served at 82 degree celsius. what is the mass of an ice cube taken from a -21 degree celsius freezer, that will cool your coffee to a pleasant 54 degree celsius. specific heat of the water is 4190 j/kg c, specific heat of ice is 2090 j/kg c, heat of fusion of ice is 3.33 x 10^5 j/kg
Answers: 3
Physics, 22.06.2019 05:30
FÃsica: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25? , b) el tiempo que el balón permanece en el aire.
Answers: 3
Physics, 22.06.2019 06:40
Alinearly polarized electromagnetic wave has an average intensity of 196 w/m^2. this wave is directed towards two ideal polarizers (in real polarizers, transmission is also effected by reflection and absorption). polarizer a is oriented with its transmission axis at an angle of θ_1=20.8∘ with the incident electric field. polarizer b has its axis at an angle of θ_2=63.0∘ with the incident electric field. what is the average intensity of the wave after it passes through polarizer a? what is the average intensity of the wave after it passes through polarizer b? suppose that the two polarizers a and b are interchanged. what would the average intensity be after passing through both polarizers?
Answers: 2
A surfer travels for 45 min at an average speed of 0.6 kilometers per min. How far does he travel in...
SAT, 06.11.2020 18:10
English, 06.11.2020 18:10
Mathematics, 06.11.2020 18:10
Mathematics, 06.11.2020 18:10
Mathematics, 06.11.2020 18:10
Mathematics, 06.11.2020 18:10
Chemistry, 06.11.2020 18:10