subject
Physics, 27.04.2021 21:40 izzy123abc

Which is an example of a trace fossil? animal burrow
skin of organism
preserved bone
petrified wood

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 15:30
Aflower pot weighing 3 newtons is sitting on a windowsill 30 meters from the ground is the energy of the flower pot potential or kinetic? how many joules is this
Answers: 1
question
Physics, 22.06.2019 04:30
Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.
Answers: 3
question
Physics, 22.06.2019 11:10
An isotope undergoes radioactive decay by emitting radiation that has a โ€“1 charge. what other characteristic does the radiation have?
Answers: 3
question
Physics, 22.06.2019 19:40
Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earthโ€™s magnetic field, which is 0.50 g. is this value cause for worry?
Answers: 1
You know the right answer?
Which is an example of a trace fossil? animal burrow
skin of organism
preserved bone
Questions
question
Mathematics, 28.01.2021 19:40
question
Mathematics, 28.01.2021 19:40
question
Mathematics, 28.01.2021 19:40
question
Mathematics, 28.01.2021 19:40
question
Mathematics, 28.01.2021 19:40
question
English, 28.01.2021 19:40
Questions on the website: 13722367