Questions by anony mous

0 votes

1 answer

A charge of 180coloumbs flows though a lamp every minute. Calculate- the current flowing through the lamp

asked Jul 28, 2021 in Physics Form 1

0 votes

1 answer

State two properties of magnetic field lines

asked Jul 28, 2021 in Physics Form 1

0 votes

1 answer

The diagram below shows a section of a micrometer screw gauge.

asked Jul 28, 2021 in Physics Form 2

0 votes

1 answer

Dust particles in air appear to move randomly, explain this observation.

asked Jul 28, 2021 in Physics Form 1

0 votes

1 answer

The figure shows an electromagnet. State the polarities at X and Y.

asked Jul 28, 2021 in Physics Form 1

0 votes

1 answer

State the basic law of magnetism

asked Jul 28, 2021 in Physics Form 2

0 votes

1 answer

Express each of the following volumes in SI unit giving your answer in standard form

asked Jul 28, 2021 in Physics Form 2

0 votes

2 answers

Briefly explain the following observations.

asked Jul 28, 2021 in Chemistry Form 2

0 votes

1 answer

Rubidium (Rb) is a member of the alkali metals. Predict how the element reacts with:

asked Jul 28, 2021 in Chemistry Form 2

0 votes

1 answer

An atom of an element has the electronic configuration 2.8.2

asked Jul 28, 2021 in Chemistry Form 2

0 votes

1 answer

Write down the electronic configuration of the atoms with the following atoms with the following atomic numbers

asked Jul 27, 2021 in Chemistry Form 2

0 votes

1 answer

Other than their location in the atom, name two other differences between an electron and a proton.

asked Jul 27, 2021 in Chemistry Form 2

0 votes

1 answer

An element y has an electron arrangement of 2.8.5

asked Jul 27, 2021 in Chemistry Form 2

0 votes

1 answer

The Diagram below is set-up for the laboratory preparation of oxygen gas.

asked Jul 27, 2021 in Chemistry Form 1

0 votes

1 answer

The diagrams below represent two iron nails with some parts covered tightly with zinc and tin respectively. What observations would be made at the exposed points R and Z if the wrapped nails are left in the open for several days? Explain.

asked Jul 27, 2021 in Chemistry Form 1

0 votes

1 answer

Fractional distillation of liquid air is usually used to separate various gaseous mixtures in air. Explain how to

asked Jul 27, 2021 in Chemistry Form 1

0 votes

6 answers

Taja sifa tano za sajili ya hotelini.

asked Jul 27, 2021 in Isimu Jamii

0 votes

1 answer

Kanusha katika ukubwa wingi.

asked Jul 27, 2021 in Sarufi na Matumizi ya Lugha

0 votes

1 answer

Ainisha viambishi katika neno lifuatalo.

asked Jul 27, 2021 in Sarufi na Matumizi ya Lugha

0 votes

1 answer

Ainisha mofimu hizi.

asked Jul 27, 2021 in Sarufi na Matumizi ya Lugha

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