How many items in your home require electric current to make them operate? make a list of items which need either a battery or an electrical outlet. label each item with the correct source of electrical current. note that some items, such as clock radios, may use both outlets and batteries. example: toaster - electrical outlet
Answers: 2
Chemistry, 21.06.2019 23:30, mastershadow2018
Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? a. the balloons both rise. the cold balloon is larger than the warm balloon. b. the balloons rise at the same rate. both balloons are the same size. c. the warm balloon expands and rises. the cold balloon shrinks and sinks. d. the cold balloon expands and rises. the warm balloon shrinks and sinks.
Answers: 2
How many items in your home require electric current to make them operate? make a list of items whi...
Mathematics, 30.01.2022 01:10
Mathematics, 30.01.2022 01:10
Mathematics, 30.01.2022 01:10
Mathematics, 30.01.2022 01:10