Untitled form

Condensation is …

• Substance changes from a gas state to a liquid state.
• Substance changes from a solid state to a gas state.
• Substance changes from a liquid state to a gas state.
• Substance changes from a solid state to a liquid state.
• Substance changes from a liquid state to a solid state.

Like charges _______ each other, unlike charges _______ each other.

• repel, attract
• attract, repel
• repel, not change
• not change, attract
• not change, repel

Translate of the word «меншікті балқу жылуы» into English.

• Specific latent heat of fusion
• Specific heat capacity
• Specific latent heat of freezing
• Specific latent heat of vaporisation
• Specific latent heat of condensation

What is the resistance of a conductor depends on?

• Length, cross–sectional area, resistivity
• Length, electric field, resistivity
• Width, cross–sectional area, resistivity
• Only resistivity
• Length, resistivity, density

Gamma radiation and its properties:

• When γ-rays is emitted A and Z of the nucleus does not change and does not describe the displacement rules.
• When the γ-radiation is emitted A and Z nuclei are changed and describes the offset rules.
• γ-radiation has a stripped spectrum.
• γ-radiation has the character of internal conversion.
• γ-radiation posses electrical charges carries, so experiencing the influence of Coulomb forces.

Translate of the word «көлеңке» into English

• Shadow
• Umbra
• Penumbra
• Transparent
• Luminous

The electrical resistance of a uniform linear conductor is determined by the following parameters:

• Length, temperature.
• Voltage or EMF.
• EMF and the length.
• Length, current.
• Temperature, voltage

When matter heats up, what does it do?

• expand
• contract
• melt
• evaporate
• boil

When an object is charged, which of the following changes?

• the number of electrons
• the number of protons
• the number of neutrons
• the number of protons and electrons
• the number of protons and neutrons

Properties of series combination:

• The current is the same through each resistor in the circuit
• The voltage across each resistor is the same
• The current in the main arm is the sum of the currents in the branches
• The equivalent resistance is less than the resistance of each separate
• resistor