Answers: 2
Physics, 21.06.2019 15:30
Match the atomic particles with their characteristics. 1. made of two protons and two neutrons neutron 2. similar to an electron; positive charge neutrino 3. orbits nucleus; negative charge positron 4. bundle of energy; zero charge proton 5. found in nucleus; positive charge meson 6. very unstable; +, -, or zero charge gamma 7. found in nucleus; zero charge electron 8. negative particle; negative charge beta 9. atomic energy converted to mass alpha
Answers: 1
Physics, 22.06.2019 06:30
Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults
Answers: 1
Physics, 22.06.2019 07:00
The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?
Answers: 3
Physics, 22.06.2019 08:30
What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force
Answers: 3
True or False? There is more downward force on a faster car than on a slower car when both
are trav...
Mathematics, 27.11.2019 17:31
Mathematics, 27.11.2019 17:31
Mathematics, 27.11.2019 17:31
History, 27.11.2019 17:31
Mathematics, 27.11.2019 17:31
Mathematics, 27.11.2019 17:31
Mathematics, 27.11.2019 17:31
Mathematics, 27.11.2019 17:31
Chemistry, 27.11.2019 17:31
Mathematics, 27.11.2019 17:31