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Displaying results 926 to 950 of 2629.
3
1Keywords:
measurement
physical inquiry
temperature
thermometers
In this practical task students predict, and then measure the temperature of water from a range of familiar sources.
2
2Keywords:
forces
magnetism
physics concepts
Task: Explain how to use the magnet to remove a drawing pin out of a glass of water without putting the magnet in the glass, touching the glass with hands, or spilling the water. Assessment focus: using knowledge of magnetism to solve a problem.
5
1Keywords:
density
forces
mass
physics concepts
Students use the term force to explain why a heavier hammer could drive nails into denser material and explain density.
4
2Keywords:
astronomical systems
orbits
stars
Students are asked to explain why the Southern Cross appears not to be in the same place in the night sky that it was a few months previously.
3
0Keywords:
changes
dissolving
salt
Students explain two ways to make salt dissolve faster when in cold water.
3
1Keywords:
freezing
liquid
properties
Students are given information and a diagram about a drink bottle overflowing when it had been put into the freezer. Students are asked to explain why this happened and how they could prevent it.
4
0Keywords:
changes
heat
investigation
viscosity
In this practical task students investigate the effect of temperature on viscosity. Students describe and explain what has happened.
2
1Keywords:
physical properties
properties
transparency
vocabulary
Students state whether each of nine common objects are transparent or opaque.
5
1Keywords:
metals
properties
Students outline four tests they could do to find out if a newly described substance is a metal.
4
2Keywords:
Life processes
plants
seed dispersal
seeds
Drawings of four different seeds are provided. Students explain how each seed is dispersed.
3
0Keywords:
adaptation
defence
ecology
fish
Students give two reasons why it is an advantage for a porcupine fish to inflate its body and have its spines stick out when it is in danger.
4
3Keywords:
astronomical systems
seasons
Task: Label a diagram. Assessment focus: relative positions of Earth and Sun for each season.
5
3
2
4Keywords:
graph construction
graph interpretation
graphs
magnetism
magnets
physics concepts
Data from a test of comparative strengths of different magnets is provided. Students graph the data and make a conclusion.
3
1Keywords:
materials
physical properties
properties
society
Students are asked to give a useful property for each of four materials used in different situations.
4
0Keywords:
changes
dissolving
surface area
Students select which type of sugar would dissolve fastest and explain why.
2
4
3Keywords:
animals
nemp
plants
This NEMP task assesses knowledge about plants and animals.
4
2Keywords:
Earth systems
environment
erosion
trees
Task: Describe problems caused by cutting down trees on a bank. Assessment focus: erosion.
3
1Keywords:
frequency tables
probability
table interpretation
Students interpret a table of children's votes for their favourite All Black to answer questions about chance.
4
1Keywords:
frequency tables
probability
table interpretation
Students are asked four short questions that require them to use a table that contains a count of the kind of books borrowed from a library for a month.
2
2Keywords:
erosion
interacting systems
landforms
rivers
Students answer two questions about preventing erosion and flooding by a river.
5
6Keywords:
atoms
chemical formulae
compounds
structure of matter
symbols
Students use provided symbols to write formula and to draw diagrams of different compounds.
5
3Keywords:
atoms
elements
structure of matter
symbols
Students use the periodic table and their own knowledge to complete the types of atoms present, and total number of atoms present for three compounds.

