Physics, 12.10.2020 05:01 91miketaylor
Assume you push a 20 kg child in a little red wagon with a force of 100 N. However, the dirt and rocks below the wheels
create a frictional force of 25 N. What is the acceleration on the wagon and child?
A. 1.25 m/s2
B.3.75 m/s2
C. 5 m/s2
D. 0.2 m/s2
Answers: 2
Physics, 22.06.2019 04:30
Which of the following is not a characteristic of s waves? a. travel slower than p waves. b. cannot be detected in locations more than 105° from an earthquake’s epicenter. c. travel through solids and liquids. d. only affect coastal regions.
Answers: 2
Physics, 23.06.2019 01:00
Carmen is load furniture and boxes onto a moving truck. she picks up boxes of her things, places them on a cart, and pushes the cart to the moving van. which term best describes the type of force carmen uses? a. contact b. friction c. gravity d. noncontact
Answers: 2
Physics, 23.06.2019 04:31
Elements in group viiia (also known as group 18, or the noble gases) have similar properties because they all have a. the same number of electron shells b. full octets c. the same number of valence electrons d. the same number of electrons needed to fill their octet
Answers: 1
Physics, 23.06.2019 05:00
Consider the phase change taking place in the picture. you could use all but one statement to describe what is happening here. that is: a) temperature is increasing. b) kinetic energy is increasing. c) the space between the particles remains the same. d) the attractive force between the particles is decreasing.
Answers: 1
Assume you push a 20 kg child in a little red wagon with a force of 100 N. However, the dirt and roc...
Mathematics, 07.05.2021 06:00
Mathematics, 07.05.2021 06:00
Mathematics, 07.05.2021 06:00
Biology, 07.05.2021 06:00
History, 07.05.2021 06:00
Mathematics, 07.05.2021 06:00
Arts, 07.05.2021 06:00
Biology, 07.05.2021 06:00
Mathematics, 07.05.2021 06:00
Mathematics, 07.05.2021 06:00