Physics, 11.01.2021 17:30 arlethgonzales10
Which are potential source's of error in the experiment check all that apply
Answers: 1
Physics, 21.06.2019 14:20
Physics make-up packetname_cle14. an observer hears a sound with a frequency of 400 hz. if the speed of sound is 340 m/s,what is the wavelength of the sound? a. 0.85 mb. 1.2 mc. 2.75 m13.6 m15. as sound travels from steel into air, its speed decreases. if the frequency of the wavedoesn't change, what happens to its wavelength? a. it increases(b) it decreasesc. it remains the samed. there is not enough information given
Answers: 1
Physics, 22.06.2019 02:00
Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.
Answers: 2
Physics, 22.06.2019 06:30
How much force was applied to an object if was moved 2 meters and the work done on the object was 8 joules? a. 0.25 n b. 4 n c. 6 n d. 16 n
Answers: 1
Which are potential source's of error in the experiment check all that apply...
Mathematics, 16.02.2021 17:40
Mathematics, 16.02.2021 17:40
Social Studies, 16.02.2021 17:40
Chemistry, 16.02.2021 17:40
Social Studies, 16.02.2021 17:40
Mathematics, 16.02.2021 17:40
English, 16.02.2021 17:40
Mathematics, 16.02.2021 17:40
Computers and Technology, 16.02.2021 17:40
Mathematics, 16.02.2021 17:40
Mathematics, 16.02.2021 17:40