Physics, 16.10.2020 03:01 tylerbrewton23
A rock is kicked horizontally off a dock into the bay 3
times with a higher initial velocity each time as shown to the right. Which of the following statements is true regarding
these scenarios? AND WHY?
(a) The rock takes the longest time to hit the water in
case 3
(b) The rock takes about the same time to hit the water
in each case
(c) The rock hits the water below with the highest speed
in case 1
(d) The rock hits the water with the same speed in each|
case
Student Answer(s):
Student Reasoning:
Answers: 2
Physics, 21.06.2019 14:50
Ingrid wrote the hypothesis below. if the temperature of a liquid increases, the density of the liquid decreases because the particles move farther apart. what are the variables in her hypothesis?
Answers: 3
Physics, 21.06.2019 16:30
Aball bearing at 220.0 °c is dropped into a cup containing 250.0 g of water at 20.0 °c. the water and ball bearing come to a temperature of 30.0 °c. what is the heat capacity of the ball bearing in j/°c? (hint: how are the algebraic signs of q related for the ball bearing and the water? )
Answers: 1
Physics, 22.06.2019 00:30
In positive numbers less than 1, the zeros between the decimal point and non zero are significant
Answers: 2
Physics, 22.06.2019 01:10
Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.
Answers: 1
A rock is kicked horizontally off a dock into the bay 3
times with a higher initial velocity each t...
Social Studies, 07.09.2021 18:10
Geography, 07.09.2021 18:10
Mathematics, 07.09.2021 18:10
Mathematics, 07.09.2021 18:10
Mathematics, 07.09.2021 18:10
English, 07.09.2021 18:10
English, 07.09.2021 18:10
Health, 07.09.2021 18:10
Mathematics, 07.09.2021 18:10
English, 07.09.2021 18:10
Mathematics, 07.09.2021 18:10
Mathematics, 07.09.2021 18:10