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Year 12 SACE Physics practice questions
This public preview page identifies the planned Year 12 SACE Physics demo route and links it to curriculum coverage while the reviewed sample question set is being completed.
Sample-question focus
The planned public sample is for Year 12 SACE Physics practice and will open after the demo questions are reviewed.
Skills covered
Practice motion, forces, energy, waves, electricity, fields, light, matter, data analysis, and scientific modelling.
Exercise and test mode
The route is public now; the exercise and test preview will become available after the curated question set is ready.
Curriculum link
Compare this demo with the SACE Year 11-12 Physics curriculum page to scan related topics, subtopics, and pathway coverage.
These sample questions are visible on the page before login. They show SACE Year 12 Physics motion graphs, fields, induction, wave interference, photoelectric data, and experimental graphs with diagrams and graphs before opening the demo.
SACE Year 12PhysicsProjectile motionhardprojectile diagram
1. A projectile's horizontal component is 14 m/s and the flight time is 3.0 s. What horizontal displacement is shown?
Choices
42 m
17 m
4.7 m
84 m
Explanation:
Horizontal displacement is 14 x 3.0 = 42 m when horizontal velocity is constant.
SACE Year 12PhysicsInductionhardflux graph
2. The flux-time graph is steepest over the first interval. Which statement about induced emf is best supported?
Choices
Its magnitude is greatest in the first interval
It is zero in the first interval
It depends only on coil area
It is greatest where flux is flat
Explanation:
The greatest rate of change of flux gives the greatest induced emf magnitude.
SACE Year 12PhysicsPhotoelectric effecthardphotoelectric graph
3. A maximum kinetic energy graph has x-intercept 5.6 x 1014 Hz. What threshold frequency is shown?
Choices
5.6 x 1014 Hz
2.8 x 1014 Hz
1.12 x 1015 Hz
5.6 eV
Explanation:
The x-intercept is the minimum frequency needed for electron emission.
SACE Year 12PhysicsTransformershardtransformer diagram
4. A transformer has a 20:1 primary-to-secondary turns ratio. With 230 V on the primary, what secondary voltage is ideal?
Choices
11.5 V
230 V
4600 V
20 V
Explanation:
The secondary has 1/20 of the primary turns, so Vs = 230 / 20 = 11.5 V.
SACE Year 12PhysicsInterferencehardinterference diagram
5. The screen is moved farther from a double-slit source while wavelength and slit spacing stay fixed. What happens to fringe spacing?
Choices
It increases
It decreases
It becomes zero
It must stay the same
Explanation:
Fringe spacing is proportional to screen distance, so moving the screen farther away increases the spacing.
SACE Year 12PhysicsGravitational fieldshardorbit diagram
6. A spacecraft is shown beside a planet. Which way is the gravitational force on the spacecraft?
Choices
Toward the planet
Away from the planet
Along the orbit only
Zero because space is empty
Explanation:
The gravitational force is attractive, so it is directed toward the planet's centre.
For parents comparing SACE Year 12 Physics support
SACE Year 12 Physics practice should help students connect equations to visible evidence: motion graphs, fields, induction, wave interference, photoelectric data, and experimental graphs. These examples preview that visual reasoning before the no-login Physics demo.
This demo is in progress
In progress
Year 12 SACE Physics is available to purchase, and the public demo preview is still being prepared.
Students can use the purchased subject once subscribed; this anonymous preview will be opened after the curated public question set is ready.
Does this page include Year 12 SACE Physics practice questions?
Not yet. The Year 12 SACE Physics demo route is public, but the interactive sample questions will open after the reviewed public set is ready.
Can students try the demo without signing up?
No sign-up is required to view the preview status. The no-login interactive demo will be available after the sample set is completed.
How does this demo relate to curriculum coverage?
This demo is linked with the SACE Year 11-12 Physics curriculum coverage page, where parents can compare the broader topic and pathway structure used for Skill Align practice.
