Mark 2 right about radiation from from the beta source in the picture Positive charge
Negative charge
No charge
Helium cores
Hydrogen cores
Electrons
Electromagnetic radiation

Which of the following are guidelines to follow for obtaining accurate observations

When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid lead(ii) sulfate is reduced to lead at the cathode and oxidized to solid lead(ii) oxide at the anode. suppose a current of is fed into a car battery for seconds. calculate the mass of lead deposited on the cathode of the battery.

What is the answer to these problems 30 pt